{"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=IQoJb3JpZ2luX2VjEFAaCWV1LXdlc3QtMSJGMEQCIBkXULoytoXQyPd06VrRkUfNC%2FXjLgIkhRdrs1FuhYlFAiAo4coQoL4yun4oTshgmnau0xxSB6bxTNvMKFVC2G0Muyq3BQgZEAUaDDI3MzU3MDE5NTQzMyIMXx%2FQE76GKgSMEdRKKpQF3ZgUrwnvjpKB54eT%2F4exTGo0PIR6XYEZ3%2BgobUAXYcfTI3FCsbfjuryxtJrlOUPjLr5HmnTyjD%2Bfh5OsJKebld9HfU5zaqeNtyAZOX60IyLj6%2F2vRNMo2qlvI9ic7qMy7%2FFwkURwDAoaIKsmQvPRDkh2ljRoORO6AiYkOI1kDlX4GhAwxCabATcK23IAwyNoXVU1L5U%2BZKtYWKjIxwTMyJVQU2PO%2F%2BsN5DEf3iA%2FV%2BKKs1y6W1G8OLkX7sCenQedXVbh%2FvlNOkHtypZ9SvMuQlvctTXlhXFiWjurkp4Nmyg%2Fd7ViahrgYaZPfgZhBprRZ6dGO2qU360OmGZom4w5HXyj8PCAU6E1UPcbMVr4dUUNQAyvSpvidRdphksWQKg7%2FqR3dBcfx0KKY58fKPXAzjtjA1L90eavMgrfo76XWGSVCKz7P1Kb7WapdZ8nVI85VmHae4531ajkKvbI9exGBjcdOhQ1eR0Aa%2BqElBLUJcU88c%2FbBpFjR1PIMjBOg0PB6dcudQ2VAaBQeAuGyaxwRYNKL8frx3o5uSNIgZ2YrmOXr88J6vx2OE84KeUBXZhHteoxNZPpZLyibXMMEJ%2B99%2Bw6ma%2FffAOY1KdS7CbAmEMQCHjCaG2YmbuGX8vBvMB1o6uHooWCABCxyUpA3f1k46nMvhUoujUKfqfR%2F%2Fqo3F9DNGNqGdNxTNZcbdH1cejBFwzUPcsnb%2BV6NvxNTTtCLVptEpDHkHf%2F5f0VMUTLzO09wkTLTWUldzHdl2x%2BqAGvCJQxBwYZ9eKuYp9byAfI0YbWtqAOTnn8mmSM8lRcTNffm53DmxnybzFgGocQSkokHkmnItJgIz6hPwP6Yu6x%2BfeJl0q%2Fcy83qbHAif9J4DoyM8vrMPfqi9cGOrIBMoDDWYNjEwuV7YM1vYe6P3Pcgvw2WBPMC0p3gj1lK1vWSJDuRzllYvE1qKIJ1nnswKJPem%2F8ClwyO9mzpO50HiuNKouV3eNw%2BN%2BHIPRLsMzrBq%2BBDl1w9sKLa8Dy310BXlbzlxj%2FyEQ9pId86MMwweOVLoOpbvAS87cqLC8aVhwZ%2F8nKsayrIxo%2FJV1VGWzsx0Lzl5PQ69U%2BYkz1Lh5HpwiGCa3DFXAi7W%2F7TaoVKtzlFA%3D%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUEBQH4CW%2F20261029%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20261029T080842Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=ea3624806fe01711ab62f198d074f6b94948c4bcc014ea67e461e64f3b9c1b53 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=IQoJb3JpZ2luX2VjEFAaCWV1LXdlc3QtMSJGMEQCIBkXULoytoXQyPd06VrRkUfNC%2FXjLgIkhRdrs1FuhYlFAiAo4coQoL4yun4oTshgmnau0xxSB6bxTNvMKFVC2G0Muyq3BQgZEAUaDDI3MzU3MDE5NTQzMyIMXx%2FQE76GKgSMEdRKKpQF3ZgUrwnvjpKB54eT%2F4exTGo0PIR6XYEZ3%2BgobUAXYcfTI3FCsbfjuryxtJrlOUPjLr5HmnTyjD%2Bfh5OsJKebld9HfU5zaqeNtyAZOX60IyLj6%2F2vRNMo2qlvI9ic7qMy7%2FFwkURwDAoaIKsmQvPRDkh2ljRoORO6AiYkOI1kDlX4GhAwxCabATcK23IAwyNoXVU1L5U%2BZKtYWKjIxwTMyJVQU2PO%2F%2BsN5DEf3iA%2FV%2BKKs1y6W1G8OLkX7sCenQedXVbh%2FvlNOkHtypZ9SvMuQlvctTXlhXFiWjurkp4Nmyg%2Fd7ViahrgYaZPfgZhBprRZ6dGO2qU360OmGZom4w5HXyj8PCAU6E1UPcbMVr4dUUNQAyvSpvidRdphksWQKg7%2FqR3dBcfx0KKY58fKPXAzjtjA1L90eavMgrfo76XWGSVCKz7P1Kb7WapdZ8nVI85VmHae4531ajkKvbI9exGBjcdOhQ1eR0Aa%2BqElBLUJcU88c%2FbBpFjR1PIMjBOg0PB6dcudQ2VAaBQeAuGyaxwRYNKL8frx3o5uSNIgZ2YrmOXr88J6vx2OE84KeUBXZhHteoxNZPpZLyibXMMEJ%2B99%2Bw6ma%2FffAOY1KdS7CbAmEMQCHjCaG2YmbuGX8vBvMB1o6uHooWCABCxyUpA3f1k46nMvhUoujUKfqfR%2F%2Fqo3F9DNGNqGdNxTNZcbdH1cejBFwzUPcsnb%2BV6NvxNTTtCLVptEpDHkHf%2F5f0VMUTLzO09wkTLTWUldzHdl2x%2BqAGvCJQxBwYZ9eKuYp9byAfI0YbWtqAOTnn8mmSM8lRcTNffm53DmxnybzFgGocQSkokHkmnItJgIz6hPwP6Yu6x%2BfeJl0q%2Fcy83qbHAif9J4DoyM8vrMPfqi9cGOrIBMoDDWYNjEwuV7YM1vYe6P3Pcgvw2WBPMC0p3gj1lK1vWSJDuRzllYvE1qKIJ1nnswKJPem%2F8ClwyO9mzpO50HiuNKouV3eNw%2BN%2BHIPRLsMzrBq%2BBDl1w9sKLa8Dy310BXlbzlxj%2FyEQ9pId86MMwweOVLoOpbvAS87cqLC8aVhwZ%2F8nKsayrIxo%2FJV1VGWzsx0Lzl5PQ69U%2BYkz1Lh5HpwiGCa3DFXAi7W%2F7TaoVKtzlFA%3D%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUEBQH4CW%2F20261029%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20261029T080842Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2c595789f1bb7e42e598186b1d2e3b4ec957d164c3c5ff8388d94dac38a9c60a 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=IQoJb3JpZ2luX2VjEFAaCWV1LXdlc3QtMSJGMEQCIBkXULoytoXQyPd06VrRkUfNC%2FXjLgIkhRdrs1FuhYlFAiAo4coQoL4yun4oTshgmnau0xxSB6bxTNvMKFVC2G0Muyq3BQgZEAUaDDI3MzU3MDE5NTQzMyIMXx%2FQE76GKgSMEdRKKpQF3ZgUrwnvjpKB54eT%2F4exTGo0PIR6XYEZ3%2BgobUAXYcfTI3FCsbfjuryxtJrlOUPjLr5HmnTyjD%2Bfh5OsJKebld9HfU5zaqeNtyAZOX60IyLj6%2F2vRNMo2qlvI9ic7qMy7%2FFwkURwDAoaIKsmQvPRDkh2ljRoORO6AiYkOI1kDlX4GhAwxCabATcK23IAwyNoXVU1L5U%2BZKtYWKjIxwTMyJVQU2PO%2F%2BsN5DEf3iA%2FV%2BKKs1y6W1G8OLkX7sCenQedXVbh%2FvlNOkHtypZ9SvMuQlvctTXlhXFiWjurkp4Nmyg%2Fd7ViahrgYaZPfgZhBprRZ6dGO2qU360OmGZom4w5HXyj8PCAU6E1UPcbMVr4dUUNQAyvSpvidRdphksWQKg7%2FqR3dBcfx0KKY58fKPXAzjtjA1L90eavMgrfo76XWGSVCKz7P1Kb7WapdZ8nVI85VmHae4531ajkKvbI9exGBjcdOhQ1eR0Aa%2BqElBLUJcU88c%2FbBpFjR1PIMjBOg0PB6dcudQ2VAaBQeAuGyaxwRYNKL8frx3o5uSNIgZ2YrmOXr88J6vx2OE84KeUBXZhHteoxNZPpZLyibXMMEJ%2B99%2Bw6ma%2FffAOY1KdS7CbAmEMQCHjCaG2YmbuGX8vBvMB1o6uHooWCABCxyUpA3f1k46nMvhUoujUKfqfR%2F%2Fqo3F9DNGNqGdNxTNZcbdH1cejBFwzUPcsnb%2BV6NvxNTTtCLVptEpDHkHf%2F5f0VMUTLzO09wkTLTWUldzHdl2x%2BqAGvCJQxBwYZ9eKuYp9byAfI0YbWtqAOTnn8mmSM8lRcTNffm53DmxnybzFgGocQSkokHkmnItJgIz6hPwP6Yu6x%2BfeJl0q%2Fcy83qbHAif9J4DoyM8vrMPfqi9cGOrIBMoDDWYNjEwuV7YM1vYe6P3Pcgvw2WBPMC0p3gj1lK1vWSJDuRzllYvE1qKIJ1nnswKJPem%2F8ClwyO9mzpO50HiuNKouV3eNw%2BN%2BHIPRLsMzrBq%2BBDl1w9sKLa8Dy310BXlbzlxj%2FyEQ9pId86MMwweOVLoOpbvAS87cqLC8aVhwZ%2F8nKsayrIxo%2FJV1VGWzsx0Lzl5PQ69U%2BYkz1Lh5HpwiGCa3DFXAi7W%2F7TaoVKtzlFA%3D%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UUEBQH4CW%2F20261029%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20261029T080842Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=f943709a64c067a7083333c98ae54f3364fe761234b3162bbc4809fe3ba96685 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}]}}