{"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=IQoJb3JpZ2luX2VjEPb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIErExQLtE%2Fjpf9iVMIASFMeD4o2IV2AbfMYdUHKOmaa0AiEA2N82qAXMG7B%2FrqnDPQWTjt74F8dUOIaVMCyEs9y7Ma4qwgUIv%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPDXpIAy3TFi9tPY%2FSqWBSjYcKO3ruTHgTlzCOlDuz0K%2B0QSaLh6qiuV0SvsQpfODcQVGQDkeiDkjtfSBoxWYkEBIAR7Lnggs0vLxUA00xZ%2Fdv6m7w1acGUBxYgdADLfohIRCqKUU4p2nDxSVUf9Rebd3euEt6uI653iUjNHQNY%2BVKpiRMlcRwnWvKd%2BUL8h18IF6AKhQLE56dMl3Wp%2ByOs3qHrluotr1ONJlSBVDxwxNYBXE8cAEbcmoTU%2FLe4cdIKVm4%2FUYQvfBwO2zl4Am8Q2iiBIB1U8tM5q6%2Fzr6TpUxjkSdkcFbPlhWxjg2s1%2FWwWPMzfbk0laaVlobkqin7WVeJ%2FTKb5VFlan7nRm%2FyEJDQHpvKb1zwc7zpY6CQSi9SWygdQZTRskPSj%2BVL4bQjc7c3FljeOnlwdq2amnqbUi0%2F7u8HKLjQ77%2BoEqHeG0YT5YWuvsqkpoRnN6reteogag8dlGSB3fw5thylmNnHRk2qn5q%2B54h%2FJe%2FAlUB3UYtH%2F8%2FBaNIQT8%2FmJscYU1QrBoq6iLL0ItqGU0kUOnVhx744FRPyrXXSMvLIvKIE5WAuokZ89I2bfGDynawKFfzRp12UYMcSvcR8Rg7Npr%2FjJgDVZvV3zGyKmxRCKADdiumJjpaOO1Yhly5Tvq05GoWyR4nSrDp1OfVJpbdy1vROFZ4U2uWd1vJwA9Wfkaje9sLkqsAKE72uUBR2fdUSf5gw3s9O2mjzzW%2F7W1NdyRMljcWHWCV4C3nEzTl8Hs34BdtKw8AyzzSTiGGfzpVzq19nXUcmuYP3S8YDKxvFH3TClI42iXnvga6fE3ZX8k0h%2BVGwNvGvnapVrmGUMVhXQlZvhH4AXYOh7m20qTWpEFvEIJMw1YgABP8FpIfE0RXhIJTuJdZbagMPG5rNAGOrEB9PxetAKeiDWnhkE2ZYLdr%2FlLIV75y2zUDLUmVn6BvfvFsTbz8pZDvUNE8tuPC9gafYV92yraLOf%2BCh%2FCqqm5N0xLak9w%2FSNvg1Hw9o%2BMxXRiTTPn00mld3%2F8sabz%2FoA0nAADhT0U2wOHH69cccl4LAfRjzBHdIfODSBnhPWU6YZ%2FoR1%2BRSpC1H6eSwKKPP8C4EfxFoeKxwh%2BnN%2FKYTN5PpRpkUEGDyx6mY6clpPxVxSF&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U367XME56%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T142115Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=f75987ade0e18b249ade4d03084384a27f76286020cfeb473abc66f3391c3a87 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=IQoJb3JpZ2luX2VjEPb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIErExQLtE%2Fjpf9iVMIASFMeD4o2IV2AbfMYdUHKOmaa0AiEA2N82qAXMG7B%2FrqnDPQWTjt74F8dUOIaVMCyEs9y7Ma4qwgUIv%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPDXpIAy3TFi9tPY%2FSqWBSjYcKO3ruTHgTlzCOlDuz0K%2B0QSaLh6qiuV0SvsQpfODcQVGQDkeiDkjtfSBoxWYkEBIAR7Lnggs0vLxUA00xZ%2Fdv6m7w1acGUBxYgdADLfohIRCqKUU4p2nDxSVUf9Rebd3euEt6uI653iUjNHQNY%2BVKpiRMlcRwnWvKd%2BUL8h18IF6AKhQLE56dMl3Wp%2ByOs3qHrluotr1ONJlSBVDxwxNYBXE8cAEbcmoTU%2FLe4cdIKVm4%2FUYQvfBwO2zl4Am8Q2iiBIB1U8tM5q6%2Fzr6TpUxjkSdkcFbPlhWxjg2s1%2FWwWPMzfbk0laaVlobkqin7WVeJ%2FTKb5VFlan7nRm%2FyEJDQHpvKb1zwc7zpY6CQSi9SWygdQZTRskPSj%2BVL4bQjc7c3FljeOnlwdq2amnqbUi0%2F7u8HKLjQ77%2BoEqHeG0YT5YWuvsqkpoRnN6reteogag8dlGSB3fw5thylmNnHRk2qn5q%2B54h%2FJe%2FAlUB3UYtH%2F8%2FBaNIQT8%2FmJscYU1QrBoq6iLL0ItqGU0kUOnVhx744FRPyrXXSMvLIvKIE5WAuokZ89I2bfGDynawKFfzRp12UYMcSvcR8Rg7Npr%2FjJgDVZvV3zGyKmxRCKADdiumJjpaOO1Yhly5Tvq05GoWyR4nSrDp1OfVJpbdy1vROFZ4U2uWd1vJwA9Wfkaje9sLkqsAKE72uUBR2fdUSf5gw3s9O2mjzzW%2F7W1NdyRMljcWHWCV4C3nEzTl8Hs34BdtKw8AyzzSTiGGfzpVzq19nXUcmuYP3S8YDKxvFH3TClI42iXnvga6fE3ZX8k0h%2BVGwNvGvnapVrmGUMVhXQlZvhH4AXYOh7m20qTWpEFvEIJMw1YgABP8FpIfE0RXhIJTuJdZbagMPG5rNAGOrEB9PxetAKeiDWnhkE2ZYLdr%2FlLIV75y2zUDLUmVn6BvfvFsTbz8pZDvUNE8tuPC9gafYV92yraLOf%2BCh%2FCqqm5N0xLak9w%2FSNvg1Hw9o%2BMxXRiTTPn00mld3%2F8sabz%2FoA0nAADhT0U2wOHH69cccl4LAfRjzBHdIfODSBnhPWU6YZ%2FoR1%2BRSpC1H6eSwKKPP8C4EfxFoeKxwh%2BnN%2FKYTN5PpRpkUEGDyx6mY6clpPxVxSF&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U367XME56%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T142115Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=68befce3ac838150ae7243f4b83388121f1a039bc6cf2e9b86121f4313bb2275 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=IQoJb3JpZ2luX2VjEPb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIErExQLtE%2Fjpf9iVMIASFMeD4o2IV2AbfMYdUHKOmaa0AiEA2N82qAXMG7B%2FrqnDPQWTjt74F8dUOIaVMCyEs9y7Ma4qwgUIv%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwyNzM1NzAxOTU0MzMiDPDXpIAy3TFi9tPY%2FSqWBSjYcKO3ruTHgTlzCOlDuz0K%2B0QSaLh6qiuV0SvsQpfODcQVGQDkeiDkjtfSBoxWYkEBIAR7Lnggs0vLxUA00xZ%2Fdv6m7w1acGUBxYgdADLfohIRCqKUU4p2nDxSVUf9Rebd3euEt6uI653iUjNHQNY%2BVKpiRMlcRwnWvKd%2BUL8h18IF6AKhQLE56dMl3Wp%2ByOs3qHrluotr1ONJlSBVDxwxNYBXE8cAEbcmoTU%2FLe4cdIKVm4%2FUYQvfBwO2zl4Am8Q2iiBIB1U8tM5q6%2Fzr6TpUxjkSdkcFbPlhWxjg2s1%2FWwWPMzfbk0laaVlobkqin7WVeJ%2FTKb5VFlan7nRm%2FyEJDQHpvKb1zwc7zpY6CQSi9SWygdQZTRskPSj%2BVL4bQjc7c3FljeOnlwdq2amnqbUi0%2F7u8HKLjQ77%2BoEqHeG0YT5YWuvsqkpoRnN6reteogag8dlGSB3fw5thylmNnHRk2qn5q%2B54h%2FJe%2FAlUB3UYtH%2F8%2FBaNIQT8%2FmJscYU1QrBoq6iLL0ItqGU0kUOnVhx744FRPyrXXSMvLIvKIE5WAuokZ89I2bfGDynawKFfzRp12UYMcSvcR8Rg7Npr%2FjJgDVZvV3zGyKmxRCKADdiumJjpaOO1Yhly5Tvq05GoWyR4nSrDp1OfVJpbdy1vROFZ4U2uWd1vJwA9Wfkaje9sLkqsAKE72uUBR2fdUSf5gw3s9O2mjzzW%2F7W1NdyRMljcWHWCV4C3nEzTl8Hs34BdtKw8AyzzSTiGGfzpVzq19nXUcmuYP3S8YDKxvFH3TClI42iXnvga6fE3ZX8k0h%2BVGwNvGvnapVrmGUMVhXQlZvhH4AXYOh7m20qTWpEFvEIJMw1YgABP8FpIfE0RXhIJTuJdZbagMPG5rNAGOrEB9PxetAKeiDWnhkE2ZYLdr%2FlLIV75y2zUDLUmVn6BvfvFsTbz8pZDvUNE8tuPC9gafYV92yraLOf%2BCh%2FCqqm5N0xLak9w%2FSNvg1Hw9o%2BMxXRiTTPn00mld3%2F8sabz%2FoA0nAADhT0U2wOHH69cccl4LAfRjzBHdIfODSBnhPWU6YZ%2FoR1%2BRSpC1H6eSwKKPP8C4EfxFoeKxwh%2BnN%2FKYTN5PpRpkUEGDyx6mY6clpPxVxSF&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U367XME56%2F20260518%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260518T142115Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2e37ae2a6324649e0227067b6cf074bd8959ec16f801e03049eafb26f6963523 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}]}}