{"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=IQoJb3JpZ2luX2VjEAoaCWV1LXdlc3QtMSJGMEQCIF7ZmI%2BaSVE70wLMWoajzX3CX6edMm7yBcAevLqGnveBAiAO0QgmvnfXvqWlxfxdWa4nkqSPqVZa3UZa3BL6GOClayrCBQjT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAUaDDI3MzU3MDE5NTQzMyIMKXDnMrDM%2FIr3V%2BGUKpYFEfqdMTUmujwK70DeVmAZhNfdbvccljIzUnzvssCH6JnjsaY6mha6doPXGOESoFnAdcJH%2BnJsCGjZkDn8ssh7FUIPXyPvfakeTKHRaCFr6cMdZO%2Bq6VQLEFSU3nrnOxgL5QLXrJCchga%2FO88m4%2FKuV2T4gXDADofiWz14%2FE%2FuP9rX34GQaYqpagBrNONmKcMQC9yXcJesJNGVQwcs7pyOUlVuLWaS9KfXu9Umz3NSMXZ3SFVp%2FZsulXYNloDc%2BtMQIxVi8x%2FYIqbGbv%2FSevKPQaj5tXWToiZQ9bzlr7NVTLzRHgsNZxKyTQK92R8%2Fne9d4crzBAvteT1vgY7xNOgC%2BxvRiO2EHtyef%2BQGcbQ6cVnAOWXAJ7wxoR3IhbZgXM%2B6cacRwuGlmXunG%2Bx0fRD%2BJU1CI1l9z6bzyA9OkyZfzSfhhNTo62UGX1cIA%2Bfrk16aOv0AxgdaNIWhIFlA%2Flo4xwcR7%2FnYj9T1OThB5TEs8M1xVKdovuMRnd5cWBkJfGMulnoApHbybQkOj%2FQ9R3sDdBaUz9UDWx%2FNcgK8ijvr6qi99pNmiPA0mAuQiiQF9xxg2cG4kgoaOGPLSxbzWTgF8fFFPZ4fVXwjYfjzKIc5sacfFJQwnm8rZvi9HhmdofbHnWFSMu3q9CdMgusKEI5KrSdcnAa4RJRWFNodFt%2FKy4RXDQpHeDM%2BzUK2RXlJ4miGmGB35gGOLx3AGysPRW03Vx3xehPVTkmY%2FgYLDun%2BxsJLrFMQkilD8EwAqEeON2zZ8rj%2BgvIrJl5y2IFVF%2FhHrKCEY1yqHAxSOBurk3Jr%2BcxmHjDofEOqVueUYls76lFIQarOIOQtS1rb%2F2DgLv41XGiHYfgA5dZpCeHa69DvIj20e1IXZWYwyqXAzwY6sgHSxMn4v97YmiWJ9yoKjPFTcpEsuaC93yRTGZ3Pk62nIUyj%2BVQbxto0MnWIwGia0XGzaWIopYFH7Xon4MGacyhoZBogj0iOYd8IFm2Pttck%2Fsz42mGX3jRCCwrN%2B0jRtwi5TNRKoWLfcjPpGNWXsfkpzq7TLhbhHQ6Zw1wF4IpWkbqPNJF9ShkSlq%2F5E%2Bb8a5jpQX294oeU7pE72jpQGfIcjcYmxZuPPVl72K9XIof%2FYqDM&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47USPZELC73%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T024548Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=899&amp;X-Amz-Signature=cb988580358b128a2e46ff79882b515525bbbaef2900657aa92e753329da52dc 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=IQoJb3JpZ2luX2VjEAoaCWV1LXdlc3QtMSJGMEQCIF7ZmI%2BaSVE70wLMWoajzX3CX6edMm7yBcAevLqGnveBAiAO0QgmvnfXvqWlxfxdWa4nkqSPqVZa3UZa3BL6GOClayrCBQjT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAUaDDI3MzU3MDE5NTQzMyIMKXDnMrDM%2FIr3V%2BGUKpYFEfqdMTUmujwK70DeVmAZhNfdbvccljIzUnzvssCH6JnjsaY6mha6doPXGOESoFnAdcJH%2BnJsCGjZkDn8ssh7FUIPXyPvfakeTKHRaCFr6cMdZO%2Bq6VQLEFSU3nrnOxgL5QLXrJCchga%2FO88m4%2FKuV2T4gXDADofiWz14%2FE%2FuP9rX34GQaYqpagBrNONmKcMQC9yXcJesJNGVQwcs7pyOUlVuLWaS9KfXu9Umz3NSMXZ3SFVp%2FZsulXYNloDc%2BtMQIxVi8x%2FYIqbGbv%2FSevKPQaj5tXWToiZQ9bzlr7NVTLzRHgsNZxKyTQK92R8%2Fne9d4crzBAvteT1vgY7xNOgC%2BxvRiO2EHtyef%2BQGcbQ6cVnAOWXAJ7wxoR3IhbZgXM%2B6cacRwuGlmXunG%2Bx0fRD%2BJU1CI1l9z6bzyA9OkyZfzSfhhNTo62UGX1cIA%2Bfrk16aOv0AxgdaNIWhIFlA%2Flo4xwcR7%2FnYj9T1OThB5TEs8M1xVKdovuMRnd5cWBkJfGMulnoApHbybQkOj%2FQ9R3sDdBaUz9UDWx%2FNcgK8ijvr6qi99pNmiPA0mAuQiiQF9xxg2cG4kgoaOGPLSxbzWTgF8fFFPZ4fVXwjYfjzKIc5sacfFJQwnm8rZvi9HhmdofbHnWFSMu3q9CdMgusKEI5KrSdcnAa4RJRWFNodFt%2FKy4RXDQpHeDM%2BzUK2RXlJ4miGmGB35gGOLx3AGysPRW03Vx3xehPVTkmY%2FgYLDun%2BxsJLrFMQkilD8EwAqEeON2zZ8rj%2BgvIrJl5y2IFVF%2FhHrKCEY1yqHAxSOBurk3Jr%2BcxmHjDofEOqVueUYls76lFIQarOIOQtS1rb%2F2DgLv41XGiHYfgA5dZpCeHa69DvIj20e1IXZWYwyqXAzwY6sgHSxMn4v97YmiWJ9yoKjPFTcpEsuaC93yRTGZ3Pk62nIUyj%2BVQbxto0MnWIwGia0XGzaWIopYFH7Xon4MGacyhoZBogj0iOYd8IFm2Pttck%2Fsz42mGX3jRCCwrN%2B0jRtwi5TNRKoWLfcjPpGNWXsfkpzq7TLhbhHQ6Zw1wF4IpWkbqPNJF9ShkSlq%2F5E%2Bb8a5jpQX294oeU7pE72jpQGfIcjcYmxZuPPVl72K9XIof%2FYqDM&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47USPZELC73%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T024548Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=efc334f6a343f5144df31ed2beca65aa14fa9973c734776b448dad25e030449b 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=IQoJb3JpZ2luX2VjEAoaCWV1LXdlc3QtMSJGMEQCIF7ZmI%2BaSVE70wLMWoajzX3CX6edMm7yBcAevLqGnveBAiAO0QgmvnfXvqWlxfxdWa4nkqSPqVZa3UZa3BL6GOClayrCBQjT%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAUaDDI3MzU3MDE5NTQzMyIMKXDnMrDM%2FIr3V%2BGUKpYFEfqdMTUmujwK70DeVmAZhNfdbvccljIzUnzvssCH6JnjsaY6mha6doPXGOESoFnAdcJH%2BnJsCGjZkDn8ssh7FUIPXyPvfakeTKHRaCFr6cMdZO%2Bq6VQLEFSU3nrnOxgL5QLXrJCchga%2FO88m4%2FKuV2T4gXDADofiWz14%2FE%2FuP9rX34GQaYqpagBrNONmKcMQC9yXcJesJNGVQwcs7pyOUlVuLWaS9KfXu9Umz3NSMXZ3SFVp%2FZsulXYNloDc%2BtMQIxVi8x%2FYIqbGbv%2FSevKPQaj5tXWToiZQ9bzlr7NVTLzRHgsNZxKyTQK92R8%2Fne9d4crzBAvteT1vgY7xNOgC%2BxvRiO2EHtyef%2BQGcbQ6cVnAOWXAJ7wxoR3IhbZgXM%2B6cacRwuGlmXunG%2Bx0fRD%2BJU1CI1l9z6bzyA9OkyZfzSfhhNTo62UGX1cIA%2Bfrk16aOv0AxgdaNIWhIFlA%2Flo4xwcR7%2FnYj9T1OThB5TEs8M1xVKdovuMRnd5cWBkJfGMulnoApHbybQkOj%2FQ9R3sDdBaUz9UDWx%2FNcgK8ijvr6qi99pNmiPA0mAuQiiQF9xxg2cG4kgoaOGPLSxbzWTgF8fFFPZ4fVXwjYfjzKIc5sacfFJQwnm8rZvi9HhmdofbHnWFSMu3q9CdMgusKEI5KrSdcnAa4RJRWFNodFt%2FKy4RXDQpHeDM%2BzUK2RXlJ4miGmGB35gGOLx3AGysPRW03Vx3xehPVTkmY%2FgYLDun%2BxsJLrFMQkilD8EwAqEeON2zZ8rj%2BgvIrJl5y2IFVF%2FhHrKCEY1yqHAxSOBurk3Jr%2BcxmHjDofEOqVueUYls76lFIQarOIOQtS1rb%2F2DgLv41XGiHYfgA5dZpCeHa69DvIj20e1IXZWYwyqXAzwY6sgHSxMn4v97YmiWJ9yoKjPFTcpEsuaC93yRTGZ3Pk62nIUyj%2BVQbxto0MnWIwGia0XGzaWIopYFH7Xon4MGacyhoZBogj0iOYd8IFm2Pttck%2Fsz42mGX3jRCCwrN%2B0jRtwi5TNRKoWLfcjPpGNWXsfkpzq7TLhbhHQ6Zw1wF4IpWkbqPNJF9ShkSlq%2F5E%2Bb8a5jpQX294oeU7pE72jpQGfIcjcYmxZuPPVl72K9XIof%2FYqDM&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47USPZELC73%2F20260428%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260428T024548Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=f382da314d4b5ecce867a339607150d3bebc635491739ca26438227871db7c74 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}]}}