{"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=IQoJb3JpZ2luX2VjECcaCWV1LXdlc3QtMSJGMEQCIFiE4fGpsxW1K7gZcMnPPaZJ0dSL6KF3EsYksSaEwSwzAiBYmoosiGC6NcEFO8Tc9Qd%2FuXRlUd1J1A5MKxUQfR10cSrBBQjw%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAUaDDI3MzU3MDE5NTQzMyIMaAcf8YvbcC9ZzoMoKpUFECxPjCNA3uVWRJbeWajAAHfTBbnlyjzPCA1%2F3yKYIGYh3wwkyEfyp7uj58pxA0bqIHldye3mVMuPZgtVdM%2F4UydM5d10SyRwmD%2BBtwBNzfyrVCzn05hu18VumADW1HEDStX9QFyg%2BbPNjS39CrGWOW5ZQFRiEmoaWcJDQWQC1pu9u3odPbknfCY6Nz7qPMH0X7AX3zGVyIzRagRaz5S8%2B5rF%2FgyqEOYL6FMzHQQjfiLidbrlG6G9DBvL29Rn6ikDb%2F5qPwZQ%2BFAlZYc0tLHQtCzCyTnneOka1hL7Mu5nvyFTfFqYXhGW6GIn6cHej37O4KtVkVb3GP1ymzEeenRAlc3h2uQR9GH3fBwjBO5S8j9gw5yqHjycfqBDb2tCc2LorCs707s10IxkLr5n2G4UBWj3BV88MMOZ3VGkyNFaBY0rOdMzrlVQPv2nrdwdnElMm4N5lF5hn%2Fpt6%2BAFALMxQup5njaVnUY90XL47OBzoCRsVhY1vfTFoXyogXeUp%2FqbmYnEUygIlD%2Bw%2BeWQyQwx0zv5VAus9YHHxG1nCm0nXuCkfaQRo5jLDduIXbM1mf1qA1lO8KFxOBzxzoNJXzt97l1Zc1Dp7AUpd2px8TE%2F8UdUKHZ3b1OKs5kujIdBObnKuyaPKwXNxb8i%2Bvw0VuKxOoFpJSGDXTGfLfrsd%2FvlO7HD7IKCeUbZPhnEgYXmAi%2FSgLT9BXv5MOLara9yUZZfAPkU%2F%2BWvvhY2XiJzUFXOoK7LsQpNEmHTNbtlanz72x%2FvuCyrDL%2BpV4u3suWVvTdH64IM2FaMUgppvt0PmF3FH9qUoE47xNwjcxXVvZNZk5xgZngVa5aMvgsg1O7W9dTYnHQlokJzMbYDGp7nGESpAc%2FqebjatDCwmtbOBjqyAbyji9Q458qj0onE1b%2F2%2Fjuah2KO1yAZ4F9h4xxwcR8a2eopT3Hlwmkjeijc3ZNzWtuYKiyKnRZD31xXdyp301bCgecFSlJuflUsRvI9tqGbt4dFZ8nUphs52WRxWTmWjDXTulTjJGZmY5mfJS4SBCmsmA%2F5lDEo%2BO01HfAtAwXbe%2BGfgWdpzK7Yvd5old1HSVsryRvdquyOrB2gZzLTGVzX6huvNeU9YdqSHGfAeVEFoWw%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UREETJM6G%2F20260407%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260407T233819Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8d55cb5275207a36400de26d2691cbadb436a0c4e0f4b8a3cf800823276e61e1 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=IQoJb3JpZ2luX2VjECcaCWV1LXdlc3QtMSJGMEQCIFiE4fGpsxW1K7gZcMnPPaZJ0dSL6KF3EsYksSaEwSwzAiBYmoosiGC6NcEFO8Tc9Qd%2FuXRlUd1J1A5MKxUQfR10cSrBBQjw%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAUaDDI3MzU3MDE5NTQzMyIMaAcf8YvbcC9ZzoMoKpUFECxPjCNA3uVWRJbeWajAAHfTBbnlyjzPCA1%2F3yKYIGYh3wwkyEfyp7uj58pxA0bqIHldye3mVMuPZgtVdM%2F4UydM5d10SyRwmD%2BBtwBNzfyrVCzn05hu18VumADW1HEDStX9QFyg%2BbPNjS39CrGWOW5ZQFRiEmoaWcJDQWQC1pu9u3odPbknfCY6Nz7qPMH0X7AX3zGVyIzRagRaz5S8%2B5rF%2FgyqEOYL6FMzHQQjfiLidbrlG6G9DBvL29Rn6ikDb%2F5qPwZQ%2BFAlZYc0tLHQtCzCyTnneOka1hL7Mu5nvyFTfFqYXhGW6GIn6cHej37O4KtVkVb3GP1ymzEeenRAlc3h2uQR9GH3fBwjBO5S8j9gw5yqHjycfqBDb2tCc2LorCs707s10IxkLr5n2G4UBWj3BV88MMOZ3VGkyNFaBY0rOdMzrlVQPv2nrdwdnElMm4N5lF5hn%2Fpt6%2BAFALMxQup5njaVnUY90XL47OBzoCRsVhY1vfTFoXyogXeUp%2FqbmYnEUygIlD%2Bw%2BeWQyQwx0zv5VAus9YHHxG1nCm0nXuCkfaQRo5jLDduIXbM1mf1qA1lO8KFxOBzxzoNJXzt97l1Zc1Dp7AUpd2px8TE%2F8UdUKHZ3b1OKs5kujIdBObnKuyaPKwXNxb8i%2Bvw0VuKxOoFpJSGDXTGfLfrsd%2FvlO7HD7IKCeUbZPhnEgYXmAi%2FSgLT9BXv5MOLara9yUZZfAPkU%2F%2BWvvhY2XiJzUFXOoK7LsQpNEmHTNbtlanz72x%2FvuCyrDL%2BpV4u3suWVvTdH64IM2FaMUgppvt0PmF3FH9qUoE47xNwjcxXVvZNZk5xgZngVa5aMvgsg1O7W9dTYnHQlokJzMbYDGp7nGESpAc%2FqebjatDCwmtbOBjqyAbyji9Q458qj0onE1b%2F2%2Fjuah2KO1yAZ4F9h4xxwcR8a2eopT3Hlwmkjeijc3ZNzWtuYKiyKnRZD31xXdyp301bCgecFSlJuflUsRvI9tqGbt4dFZ8nUphs52WRxWTmWjDXTulTjJGZmY5mfJS4SBCmsmA%2F5lDEo%2BO01HfAtAwXbe%2BGfgWdpzK7Yvd5old1HSVsryRvdquyOrB2gZzLTGVzX6huvNeU9YdqSHGfAeVEFoWw%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UREETJM6G%2F20260407%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260407T233819Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2569a774bc82f8390262c79fac9a255b325bf32c255a414662f1999b5f331911 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=IQoJb3JpZ2luX2VjECcaCWV1LXdlc3QtMSJGMEQCIFiE4fGpsxW1K7gZcMnPPaZJ0dSL6KF3EsYksSaEwSwzAiBYmoosiGC6NcEFO8Tc9Qd%2FuXRlUd1J1A5MKxUQfR10cSrBBQjw%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAUaDDI3MzU3MDE5NTQzMyIMaAcf8YvbcC9ZzoMoKpUFECxPjCNA3uVWRJbeWajAAHfTBbnlyjzPCA1%2F3yKYIGYh3wwkyEfyp7uj58pxA0bqIHldye3mVMuPZgtVdM%2F4UydM5d10SyRwmD%2BBtwBNzfyrVCzn05hu18VumADW1HEDStX9QFyg%2BbPNjS39CrGWOW5ZQFRiEmoaWcJDQWQC1pu9u3odPbknfCY6Nz7qPMH0X7AX3zGVyIzRagRaz5S8%2B5rF%2FgyqEOYL6FMzHQQjfiLidbrlG6G9DBvL29Rn6ikDb%2F5qPwZQ%2BFAlZYc0tLHQtCzCyTnneOka1hL7Mu5nvyFTfFqYXhGW6GIn6cHej37O4KtVkVb3GP1ymzEeenRAlc3h2uQR9GH3fBwjBO5S8j9gw5yqHjycfqBDb2tCc2LorCs707s10IxkLr5n2G4UBWj3BV88MMOZ3VGkyNFaBY0rOdMzrlVQPv2nrdwdnElMm4N5lF5hn%2Fpt6%2BAFALMxQup5njaVnUY90XL47OBzoCRsVhY1vfTFoXyogXeUp%2FqbmYnEUygIlD%2Bw%2BeWQyQwx0zv5VAus9YHHxG1nCm0nXuCkfaQRo5jLDduIXbM1mf1qA1lO8KFxOBzxzoNJXzt97l1Zc1Dp7AUpd2px8TE%2F8UdUKHZ3b1OKs5kujIdBObnKuyaPKwXNxb8i%2Bvw0VuKxOoFpJSGDXTGfLfrsd%2FvlO7HD7IKCeUbZPhnEgYXmAi%2FSgLT9BXv5MOLara9yUZZfAPkU%2F%2BWvvhY2XiJzUFXOoK7LsQpNEmHTNbtlanz72x%2FvuCyrDL%2BpV4u3suWVvTdH64IM2FaMUgppvt0PmF3FH9qUoE47xNwjcxXVvZNZk5xgZngVa5aMvgsg1O7W9dTYnHQlokJzMbYDGp7nGESpAc%2FqebjatDCwmtbOBjqyAbyji9Q458qj0onE1b%2F2%2Fjuah2KO1yAZ4F9h4xxwcR8a2eopT3Hlwmkjeijc3ZNzWtuYKiyKnRZD31xXdyp301bCgecFSlJuflUsRvI9tqGbt4dFZ8nUphs52WRxWTmWjDXTulTjJGZmY5mfJS4SBCmsmA%2F5lDEo%2BO01HfAtAwXbe%2BGfgWdpzK7Yvd5old1HSVsryRvdquyOrB2gZzLTGVzX6huvNeU9YdqSHGfAeVEFoWw%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UREETJM6G%2F20260407%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260407T233819Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=54a4f84748cd57a0fd5901fb19f5954ea3703465e3a1df6d22d5c6f23d2c8189 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}]}}