{"id":6,"date":"2014-10-22T07:05:58","date_gmt":"2014-10-22T07:05:58","guid":{"rendered":"http:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphyprelimpractice\/ppp-exercise-2\/"},"modified":"2014-11-10T08:10:22","modified_gmt":"2014-11-10T08:10:22","slug":"ppp-exercise-2","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphyprelimpractice\/ppp-exercise-2\/","title":{"rendered":"PPP Exercise 1B"},"content":{"rendered":"<p style=\"text-align: left\">1.\u00a0\u00a0\u00a0 The following experiment is used for measuring the instantaneous speed of a trolley as it travels down a runway.<\/p>\n<p style=\"text-align: left\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsecphyprelimpractice\/uploads\/sites\/5115\/2014\/10\/PPP2a.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-30\" title=\"PPP2a\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsecphyprelimpractice\/uploads\/sites\/5115\/2014\/10\/PPP2a.png\" alt=\"\" width=\"622\" height=\"248\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsecphyprelimpractice\/uploads\/sites\/5115\/2014\/10\/PPP2a.png 622w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/hyndsecphyprelimpractice\/uploads\/sites\/5115\/2014\/10\/PPP2a-300x119.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEN%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIHHCOgetlSjsrnfz2x%2FudqUY%2F1TOHrVl6h2y%2BUsXfzbEAiEAtf%2Bxe0tGhb76Kmq9gyyYtu5vVhrt7UUqKNdbCGJz2GoqwQUIqP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDCXepNyGbUX0rj%2BxpCqVBbx1oZaxnpBYrfIc6iwQohlvPRFDrcXwdNZNV681mMHsooO%2FSDJaR9UvXK2L1%2FSXXzYsY%2FeiuTvJPdZo1dCgQR944TDI7%2FSYNLT8D1%2BqACnZW0ooGSoJIiof4BIwG3um4xWKHyPx3tWFBvgtpzyyuVeLACQsEqYTTRTsci%2FMVT0FoXS6Gc5R2hodNL7c8nNhyma%2BixuK3o7VbYik5NfRzcC0LYwlfEvRhC5NDal1WOi6USRfx0pb7O%2F9i3jsTOCRr94bflkONCOU5%2B2ghzEEtCYaaFynbYL%2FgFY%2FNZsmWe548Tt2Fd8Fp1bKiA8DeanXxoripvIHOIhyfpdH71noN0yX%2ByL0BgnDkDxyQs9YUGZNpRfa51W30YFyPvQm9NFCtGQ5bcgnlzCW5OHxUaPLjBetJjr1Utoly6GRF9zkIGnZSAIOtOycyo3A2YkS9o3RzIxwg%2BHL%2F6FPiPzCKysyqiXxZTcL%2BBNHPhVK0oFJUn57nQAirHecdEGyiUpjdksbNMe1G2bs9IHkFXtUeTQdpqks49tU6wZolMjs0PKoCIMrPTeJv7dSK%2BHxUJFR0KBnGRErbwZzBfaFjFLE5AEchl17%2F4saArlsiNZoONkx2XTRpNQ5i0nRNM1UOucDOMpATdvxYQHkDU3jjO%2Fk%2BvskfS7HyRTmlbb5j36pZ0dQyqg3j1wi29QgutF061229C%2FaHkiXsq%2FNKga2mPEljxmJNgt9t40IgsgFVBLjTDAbqeCHXYfisge4rKLIs%2FHk%2FKvs1VibU%2FOwLgsqUNBl3Q29dL8idiXQUCkc%2BGj%2BHCHFzCgfT2ApOezoH1iibxgBeUQw7gOIgkYK5nULHtL%2FWkC0hytsg8b4qI0v8tEVKebFdgXaUM8bd8Iw8%2FOX0QY6sQGYK2FaLzF7mVehlwSIFZ3UbDpspp1A%2B5hMd7eWccMQi42h0DV6KQ%2F%2B7PQrnpMOHyFp8ualdNVcy%2BuxTdw9%2BQg6BcxfxAjeHaDRbayTomG5J%2BqqZh6CzIO4OLEcEx0oOyM9mO%2B%2Fhv0KbQc9jbB8bPhpeheSeJScUOmE2WN8m5OWb9QiC%2FfZAW%2B4feAFaUqLCt%2FbHuwMme%2B%2FEPPHvEciS0yqvU09TAeQCRbNqxAJAu54Gzw%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U6OUOBYYX%2F20260607%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260607T231444Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=d5887bd79d881fa30024a36a5274f7f1e7a46ad47fbc1ad22f0d3f165166407b 300w\" sizes=\"auto, (max-width: 622px) 100vw, 622px\" \/><\/a><\/p>\n<p>Use the equation above to find the missing values in the following table:<\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsecphyprelimpractice\/uploads\/sites\/5115\/2014\/10\/PPP2b1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-37\" title=\"PPP2b\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsecphyprelimpractice\/uploads\/sites\/5115\/2014\/10\/PPP2b1.png\" alt=\"\" width=\"485\" height=\"116\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsecphyprelimpractice\/uploads\/sites\/5115\/2014\/10\/PPP2b1.png 693w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/hyndsecphyprelimpractice\/uploads\/sites\/5115\/2014\/10\/PPP2b1-300x71.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEN%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIHHCOgetlSjsrnfz2x%2FudqUY%2F1TOHrVl6h2y%2BUsXfzbEAiEAtf%2Bxe0tGhb76Kmq9gyyYtu5vVhrt7UUqKNdbCGJz2GoqwQUIqP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDCXepNyGbUX0rj%2BxpCqVBbx1oZaxnpBYrfIc6iwQohlvPRFDrcXwdNZNV681mMHsooO%2FSDJaR9UvXK2L1%2FSXXzYsY%2FeiuTvJPdZo1dCgQR944TDI7%2FSYNLT8D1%2BqACnZW0ooGSoJIiof4BIwG3um4xWKHyPx3tWFBvgtpzyyuVeLACQsEqYTTRTsci%2FMVT0FoXS6Gc5R2hodNL7c8nNhyma%2BixuK3o7VbYik5NfRzcC0LYwlfEvRhC5NDal1WOi6USRfx0pb7O%2F9i3jsTOCRr94bflkONCOU5%2B2ghzEEtCYaaFynbYL%2FgFY%2FNZsmWe548Tt2Fd8Fp1bKiA8DeanXxoripvIHOIhyfpdH71noN0yX%2ByL0BgnDkDxyQs9YUGZNpRfa51W30YFyPvQm9NFCtGQ5bcgnlzCW5OHxUaPLjBetJjr1Utoly6GRF9zkIGnZSAIOtOycyo3A2YkS9o3RzIxwg%2BHL%2F6FPiPzCKysyqiXxZTcL%2BBNHPhVK0oFJUn57nQAirHecdEGyiUpjdksbNMe1G2bs9IHkFXtUeTQdpqks49tU6wZolMjs0PKoCIMrPTeJv7dSK%2BHxUJFR0KBnGRErbwZzBfaFjFLE5AEchl17%2F4saArlsiNZoONkx2XTRpNQ5i0nRNM1UOucDOMpATdvxYQHkDU3jjO%2Fk%2BvskfS7HyRTmlbb5j36pZ0dQyqg3j1wi29QgutF061229C%2FaHkiXsq%2FNKga2mPEljxmJNgt9t40IgsgFVBLjTDAbqeCHXYfisge4rKLIs%2FHk%2FKvs1VibU%2FOwLgsqUNBl3Q29dL8idiXQUCkc%2BGj%2BHCHFzCgfT2ApOezoH1iibxgBeUQw7gOIgkYK5nULHtL%2FWkC0hytsg8b4qI0v8tEVKebFdgXaUM8bd8Iw8%2FOX0QY6sQGYK2FaLzF7mVehlwSIFZ3UbDpspp1A%2B5hMd7eWccMQi42h0DV6KQ%2F%2B7PQrnpMOHyFp8ualdNVcy%2BuxTdw9%2BQg6BcxfxAjeHaDRbayTomG5J%2BqqZh6CzIO4OLEcEx0oOyM9mO%2B%2Fhv0KbQc9jbB8bPhpeheSeJScUOmE2WN8m5OWb9QiC%2FfZAW%2B4feAFaUqLCt%2FbHuwMme%2B%2FEPPHvEciS0yqvU09TAeQCRbNqxAJAu54Gzw%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U6OUOBYYX%2F20260607%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260607T231444Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=e1eb2fd2cba4c24487be42c0adf61291ab45eed975d7ecb8a4457213218453b5 300w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><\/a><\/p>\n<p>2. A car of length 3\u20225 m passes a student. The student records a time of 2\u20224 s between the front and the back of the car passing her.<br \/>\nCalculate the instantaneous speed of the car.<br \/>\n3. A train of length 150 m takes 1\u202242 s to enter a tunnel.<br \/>\nCalculate the instantaneous speed of the train.<\/p>\n<p>4. The following experiment is set up to investigate the change in speed as a trolley rolls down a ramp.<\/p>\n<p><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsecphyprelimpractice\/uploads\/sites\/5115\/2014\/10\/PPP2c.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-32\" title=\"PPP2c\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsecphyprelimpractice\/uploads\/sites\/5115\/2014\/10\/PPP2c.png\" alt=\"\" width=\"487\" height=\"245\" srcset=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndsecphyprelimpractice\/uploads\/sites\/5115\/2014\/10\/PPP2c.png 487w, https:\/\/glow-prod-gc.s3.eu-west-1.amazonaws.com\/gc\/public\/hyndsecphyprelimpractice\/uploads\/sites\/5115\/2014\/10\/PPP2c-300x150.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEN%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIHHCOgetlSjsrnfz2x%2FudqUY%2F1TOHrVl6h2y%2BUsXfzbEAiEAtf%2Bxe0tGhb76Kmq9gyyYtu5vVhrt7UUqKNdbCGJz2GoqwQUIqP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDCXepNyGbUX0rj%2BxpCqVBbx1oZaxnpBYrfIc6iwQohlvPRFDrcXwdNZNV681mMHsooO%2FSDJaR9UvXK2L1%2FSXXzYsY%2FeiuTvJPdZo1dCgQR944TDI7%2FSYNLT8D1%2BqACnZW0ooGSoJIiof4BIwG3um4xWKHyPx3tWFBvgtpzyyuVeLACQsEqYTTRTsci%2FMVT0FoXS6Gc5R2hodNL7c8nNhyma%2BixuK3o7VbYik5NfRzcC0LYwlfEvRhC5NDal1WOi6USRfx0pb7O%2F9i3jsTOCRr94bflkONCOU5%2B2ghzEEtCYaaFynbYL%2FgFY%2FNZsmWe548Tt2Fd8Fp1bKiA8DeanXxoripvIHOIhyfpdH71noN0yX%2ByL0BgnDkDxyQs9YUGZNpRfa51W30YFyPvQm9NFCtGQ5bcgnlzCW5OHxUaPLjBetJjr1Utoly6GRF9zkIGnZSAIOtOycyo3A2YkS9o3RzIxwg%2BHL%2F6FPiPzCKysyqiXxZTcL%2BBNHPhVK0oFJUn57nQAirHecdEGyiUpjdksbNMe1G2bs9IHkFXtUeTQdpqks49tU6wZolMjs0PKoCIMrPTeJv7dSK%2BHxUJFR0KBnGRErbwZzBfaFjFLE5AEchl17%2F4saArlsiNZoONkx2XTRpNQ5i0nRNM1UOucDOMpATdvxYQHkDU3jjO%2Fk%2BvskfS7HyRTmlbb5j36pZ0dQyqg3j1wi29QgutF061229C%2FaHkiXsq%2FNKga2mPEljxmJNgt9t40IgsgFVBLjTDAbqeCHXYfisge4rKLIs%2FHk%2FKvs1VibU%2FOwLgsqUNBl3Q29dL8idiXQUCkc%2BGj%2BHCHFzCgfT2ApOezoH1iibxgBeUQw7gOIgkYK5nULHtL%2FWkC0hytsg8b4qI0v8tEVKebFdgXaUM8bd8Iw8%2FOX0QY6sQGYK2FaLzF7mVehlwSIFZ3UbDpspp1A%2B5hMd7eWccMQi42h0DV6KQ%2F%2B7PQrnpMOHyFp8ualdNVcy%2BuxTdw9%2BQg6BcxfxAjeHaDRbayTomG5J%2BqqZh6CzIO4OLEcEx0oOyM9mO%2B%2Fhv0KbQc9jbB8bPhpeheSeJScUOmE2WN8m5OWb9QiC%2FfZAW%2B4feAFaUqLCt%2FbHuwMme%2B%2FEPPHvEciS0yqvU09TAeQCRbNqxAJAu54Gzw%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U6OUOBYYX%2F20260607%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260607T231444Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=56af43cca2f974807e558347071c8dbeb5b7d89b57d743b62d4dfe36fd8d6c45 300w\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" \/><\/a><\/p>\n<p>(a) Calculate the speed of the trolley as it passes through the top light gate.<br \/>\n(b) Calculate the speed of the trolley as it passes through the bottom light gate.<br \/>\n(c) Calculate the average speed of the trolley on the ramp.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.\u00a0\u00a0\u00a0 The following experiment is used for measuring the instantaneous speed of a trolley as it travels down a runway. Use the equation above to find the missing values in the following table: 2. A car of length 3\u20225 m passes a student. The student records a time of 2\u20224 s between the front and &hellip; <a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphyprelimpractice\/ppp-exercise-2\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">PPP Exercise 1B<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-6","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphyprelimpractice\/wp-json\/wp\/v2\/pages\/6","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphyprelimpractice\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphyprelimpractice\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphyprelimpractice\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphyprelimpractice\/wp-json\/wp\/v2\/comments?post=6"}],"version-history":[{"count":8,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphyprelimpractice\/wp-json\/wp\/v2\/pages\/6\/revisions"}],"predecessor-version":[{"id":121,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphyprelimpractice\/wp-json\/wp\/v2\/pages\/6\/revisions\/121"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecphyprelimpractice\/wp-json\/wp\/v2\/media?parent=6"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}