{"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 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=IQoJb3JpZ2luX2VjEJ7%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIES9wyyncH6AZc7zY14joMqcGKp%2Fy9LhjF8uoSMJ9QHiAiAzaT5oyLDO1LTtauzoHkYybBf3Egmnn%2FlHYshbZNyAHiq4BQhnEAUaDDI3MzU3MDE5NTQzMyIMdGvZ%2BKbOE1vVSH2tKpUF0gEjJFbBGTmiI1pbSsH9fgNtmivqG1vNGuCYNz3CEVpz5jusODwp9oF0M%2BdhMJ4z5%2FTOje0LilQ7JpJoQ%2FyYy%2FzunC5OtBZy5lAXpioa1GXSkcf2aEO1kuWx98R6o4QccJYzehzoCSCVehysAlv5SQXdZwKwqq5Gynol2QxXNAItZD%2Ff39xA7AirAdcxNFwi2uSXFliImenk4ib%2FnoRA4ftkfEerYjUaOmJnJbdGGCyWb%2B80cFL1Q3%2BviTT65jMlHYkB6WhdzFY7FW1uCCPYZz%2FWKhWlgVbUQ4wXlp3qUIWNfSoWUeNAcDdHEwnELbGi6LhH5LU6OYfV8fcSOwLPGSnZl%2FiyAOSaL9IvAD%2BM5OChZbNJQirBlqioIc6ATZv8qs185jdNBa6daA4OWWQqE93MNapy0bThHQPgNd6%2B23MhmhDiKh0RggVbq0Hrk4nWBynIZG%2B2rvo0%2Fv1HVYb2s5TnKoGr3RMNVnJi1Kg4fkumxQGU5Xi8g%2Fx4zvWhKwRuffQDhDuWvtOjdw3V05SxT4z9H%2BECGUlDyUCRZgw7qgnPcaVV5v3C4MEQqJufucrojYnSFKSfVSAlHXbqsQxKpgDTW6PEeFVXcJbsJKO8vPTDt65M3qaQnL7nvdThUWr0rRwJxCAECYjOQL%2Fad6hxaMlswIoPZXNToPZaXHx7bEiLkerqq5sjje%2BPu2ubUJvPcogTsCy%2BAv1ilI31W3Jr%2BTxp10w9naNPQKN4OoNMFdSWAFHoV4SdXD2UkCnVN1f8GuECdq2BhWrkHVuSvN8WDAOLTfI8DReoLlMlgCtv%2BUAU9BPyNLfeqU36aM72ftK3vYTWeFInjZQw%2FWRwsXuowzBsP8pZPswrZDWCwJnCTf86Wt5H2TD6i9vTBjqyAcyIDcko5YfQNn1GkhtuVjpf9N8ywAnc5fnzQL%2FQsoN%2B9ex3wgfKSmD28Vo%2F%2FjlKw8YN1jai5Zn9%2Bz0brG%2FaWjRr17QIM16f3wlJ6Murx7Css1qkERW8YDwGwqMe2bLI4xQOavy08iHMYx8pruCCMJ3O2rGqtyh3iK5pC8E5RB%2Fvr68%2Fo5%2Fx5MDCy%2BnDvcAHRVyOUvw96qEyiSGY7gAWhl1JvDv1CVwSbXFeMvZX98f4%2FUg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZ4PHPK2X%2F20260808%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260808T063949Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=47fc5a2aa188bf1324c8b3b6b8d5ff9af754fb3824a54d43ca3918a6bad2dc4a 300w\" sizes=\"(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 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=IQoJb3JpZ2luX2VjEJ7%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIES9wyyncH6AZc7zY14joMqcGKp%2Fy9LhjF8uoSMJ9QHiAiAzaT5oyLDO1LTtauzoHkYybBf3Egmnn%2FlHYshbZNyAHiq4BQhnEAUaDDI3MzU3MDE5NTQzMyIMdGvZ%2BKbOE1vVSH2tKpUF0gEjJFbBGTmiI1pbSsH9fgNtmivqG1vNGuCYNz3CEVpz5jusODwp9oF0M%2BdhMJ4z5%2FTOje0LilQ7JpJoQ%2FyYy%2FzunC5OtBZy5lAXpioa1GXSkcf2aEO1kuWx98R6o4QccJYzehzoCSCVehysAlv5SQXdZwKwqq5Gynol2QxXNAItZD%2Ff39xA7AirAdcxNFwi2uSXFliImenk4ib%2FnoRA4ftkfEerYjUaOmJnJbdGGCyWb%2B80cFL1Q3%2BviTT65jMlHYkB6WhdzFY7FW1uCCPYZz%2FWKhWlgVbUQ4wXlp3qUIWNfSoWUeNAcDdHEwnELbGi6LhH5LU6OYfV8fcSOwLPGSnZl%2FiyAOSaL9IvAD%2BM5OChZbNJQirBlqioIc6ATZv8qs185jdNBa6daA4OWWQqE93MNapy0bThHQPgNd6%2B23MhmhDiKh0RggVbq0Hrk4nWBynIZG%2B2rvo0%2Fv1HVYb2s5TnKoGr3RMNVnJi1Kg4fkumxQGU5Xi8g%2Fx4zvWhKwRuffQDhDuWvtOjdw3V05SxT4z9H%2BECGUlDyUCRZgw7qgnPcaVV5v3C4MEQqJufucrojYnSFKSfVSAlHXbqsQxKpgDTW6PEeFVXcJbsJKO8vPTDt65M3qaQnL7nvdThUWr0rRwJxCAECYjOQL%2Fad6hxaMlswIoPZXNToPZaXHx7bEiLkerqq5sjje%2BPu2ubUJvPcogTsCy%2BAv1ilI31W3Jr%2BTxp10w9naNPQKN4OoNMFdSWAFHoV4SdXD2UkCnVN1f8GuECdq2BhWrkHVuSvN8WDAOLTfI8DReoLlMlgCtv%2BUAU9BPyNLfeqU36aM72ftK3vYTWeFInjZQw%2FWRwsXuowzBsP8pZPswrZDWCwJnCTf86Wt5H2TD6i9vTBjqyAcyIDcko5YfQNn1GkhtuVjpf9N8ywAnc5fnzQL%2FQsoN%2B9ex3wgfKSmD28Vo%2F%2FjlKw8YN1jai5Zn9%2Bz0brG%2FaWjRr17QIM16f3wlJ6Murx7Css1qkERW8YDwGwqMe2bLI4xQOavy08iHMYx8pruCCMJ3O2rGqtyh3iK5pC8E5RB%2Fvr68%2Fo5%2Fx5MDCy%2BnDvcAHRVyOUvw96qEyiSGY7gAWhl1JvDv1CVwSbXFeMvZX98f4%2FUg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZ4PHPK2X%2F20260808%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260808T063949Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=c9d6e69aaa4d174ae260f1a6b8e53d4eb329349fa2e8d08041b326dd1c72a025 300w\" sizes=\"(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 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=IQoJb3JpZ2luX2VjEJ7%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIES9wyyncH6AZc7zY14joMqcGKp%2Fy9LhjF8uoSMJ9QHiAiAzaT5oyLDO1LTtauzoHkYybBf3Egmnn%2FlHYshbZNyAHiq4BQhnEAUaDDI3MzU3MDE5NTQzMyIMdGvZ%2BKbOE1vVSH2tKpUF0gEjJFbBGTmiI1pbSsH9fgNtmivqG1vNGuCYNz3CEVpz5jusODwp9oF0M%2BdhMJ4z5%2FTOje0LilQ7JpJoQ%2FyYy%2FzunC5OtBZy5lAXpioa1GXSkcf2aEO1kuWx98R6o4QccJYzehzoCSCVehysAlv5SQXdZwKwqq5Gynol2QxXNAItZD%2Ff39xA7AirAdcxNFwi2uSXFliImenk4ib%2FnoRA4ftkfEerYjUaOmJnJbdGGCyWb%2B80cFL1Q3%2BviTT65jMlHYkB6WhdzFY7FW1uCCPYZz%2FWKhWlgVbUQ4wXlp3qUIWNfSoWUeNAcDdHEwnELbGi6LhH5LU6OYfV8fcSOwLPGSnZl%2FiyAOSaL9IvAD%2BM5OChZbNJQirBlqioIc6ATZv8qs185jdNBa6daA4OWWQqE93MNapy0bThHQPgNd6%2B23MhmhDiKh0RggVbq0Hrk4nWBynIZG%2B2rvo0%2Fv1HVYb2s5TnKoGr3RMNVnJi1Kg4fkumxQGU5Xi8g%2Fx4zvWhKwRuffQDhDuWvtOjdw3V05SxT4z9H%2BECGUlDyUCRZgw7qgnPcaVV5v3C4MEQqJufucrojYnSFKSfVSAlHXbqsQxKpgDTW6PEeFVXcJbsJKO8vPTDt65M3qaQnL7nvdThUWr0rRwJxCAECYjOQL%2Fad6hxaMlswIoPZXNToPZaXHx7bEiLkerqq5sjje%2BPu2ubUJvPcogTsCy%2BAv1ilI31W3Jr%2BTxp10w9naNPQKN4OoNMFdSWAFHoV4SdXD2UkCnVN1f8GuECdq2BhWrkHVuSvN8WDAOLTfI8DReoLlMlgCtv%2BUAU9BPyNLfeqU36aM72ftK3vYTWeFInjZQw%2FWRwsXuowzBsP8pZPswrZDWCwJnCTf86Wt5H2TD6i9vTBjqyAcyIDcko5YfQNn1GkhtuVjpf9N8ywAnc5fnzQL%2FQsoN%2B9ex3wgfKSmD28Vo%2F%2FjlKw8YN1jai5Zn9%2Bz0brG%2FaWjRr17QIM16f3wlJ6Murx7Css1qkERW8YDwGwqMe2bLI4xQOavy08iHMYx8pruCCMJ3O2rGqtyh3iK5pC8E5RB%2Fvr68%2Fo5%2Fx5MDCy%2BnDvcAHRVyOUvw96qEyiSGY7gAWhl1JvDv1CVwSbXFeMvZX98f4%2FUg%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZ4PHPK2X%2F20260808%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260808T063949Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=0ad24853670c1ae8e968c080fc5664414ba652db4eeac9b5de4f91c6ed345cf9 300w\" sizes=\"(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}]}}