{"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=IQoJb3JpZ2luX2VjEMX%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIAxucQJ1c%2FiG6c2yxMVuVTuiScAbk5T2o8Swm7n69cU4AiBRZ728CCVgtunNGMqkfxjNN0JEWy7lvJWabUb7ISy%2BairBBQiO%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAUaDDI3MzU3MDE5NTQzMyIM%2FIbP9AnEUibFE%2ByrKpUFcUQSaFAWg%2FWnxz27cJ5pxK2aARAO3vh9i31znS%2F01%2BdqNMbAlcktbXAsNw1XVz%2B0k56sKUAEg98WWrRSUEESq3phG9xi2z%2BIdGtRVTa69VvsGAQh9lJ0JCA1QHtU0HtaF5GgoAmIIwCT4AdVpzeoBoOV2i7AY17jO%2FQMma7208UBjM0BIVdZYl9uQQ0fD9SCXvwbiQAPxuoh2eCqosRXjQliR%2FQhK0eL5PB0BnJcmymEI5dta%2FmZkeGQVj83NcosUJhAgGfiA3pEwrDxFul%2BW1TfxoQxw8R133cHc8SIc5MWDFSmnhNDt8DVx4%2F6kict1MHE2wZi2MsaPGWFHEkcscqt4kCBM0oxpiTrvl267h7klCFLxfENFjF49I4AlBEN8dOg37aNsqifWi7K%2FzvNvI2ssyb8F3poBHsrLlfQL9IYaQS5v%2FsIlTwtwdsrAgJZxOXBTn%2BsCsM5RrOJpnDgULaglKAPDVw4IrPwg3MZJErinOqc03UBmV58S0864dRMeiY22nyvwZre1DAtwmkGdY1KhlCzjBOS%2FdyJq0vdsgeIJ9DP%2BY0dAUSzIsk6i7Lu8YpK7rwYF1zLm%2B7QMIMTAk71gySq1cbGbFEgKWmK%2FxB4ktsoiMAs1L%2BHSw1dxkxH7E3fvLh2%2FJ3NcbN%2BayvgLxjjwO%2F51JIgAAgEZw6ZiKZc1UGTij1S%2Bofu5JjprJe%2B7whINjTpgCSNWEk7xStpmv9yDRerWyzLNmef4ZdKzMDQTomEwXMgnAgWAxccqUx%2FAjz27wVZs633tFyeFY7mzOjIn7aAX4uZZIgsQN4PKf%2F9PR6Dq6jS32KCrnvcapE0m2b4UwBNXH1UJpQrDs%2Fo42glzBGaMbShCEACTiP5sk55REsfijCs0ILSBjqyAT%2B35aFqUgtP2cAhODDhICKUxa0MIEnAPgDexsJXcfRvVIlBFqOV5ztdePmXubXM9KgstpQopUK4KO%2BU4Uvgn2jR1a90UkpSLFWu4PM%2FExZeLfX94dXhwcInRRbd8X7X5xd%2FtwQVxhtu2WiES9sBbikVP2zNhbhN%2FgmeE6aySE3dIiTKmYbgwtklxYc0jILZe6qN%2BUtlbGlbXK5QvkNCEOOlqKHbB7lPWD2xqikUTmjFzo0%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UV57C4ZDN%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T051905Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=7e591b854f1c5af65f8a161ff70d58403faa4f2a6452261cc558e048a00f85dc 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=IQoJb3JpZ2luX2VjEMX%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIAxucQJ1c%2FiG6c2yxMVuVTuiScAbk5T2o8Swm7n69cU4AiBRZ728CCVgtunNGMqkfxjNN0JEWy7lvJWabUb7ISy%2BairBBQiO%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAUaDDI3MzU3MDE5NTQzMyIM%2FIbP9AnEUibFE%2ByrKpUFcUQSaFAWg%2FWnxz27cJ5pxK2aARAO3vh9i31znS%2F01%2BdqNMbAlcktbXAsNw1XVz%2B0k56sKUAEg98WWrRSUEESq3phG9xi2z%2BIdGtRVTa69VvsGAQh9lJ0JCA1QHtU0HtaF5GgoAmIIwCT4AdVpzeoBoOV2i7AY17jO%2FQMma7208UBjM0BIVdZYl9uQQ0fD9SCXvwbiQAPxuoh2eCqosRXjQliR%2FQhK0eL5PB0BnJcmymEI5dta%2FmZkeGQVj83NcosUJhAgGfiA3pEwrDxFul%2BW1TfxoQxw8R133cHc8SIc5MWDFSmnhNDt8DVx4%2F6kict1MHE2wZi2MsaPGWFHEkcscqt4kCBM0oxpiTrvl267h7klCFLxfENFjF49I4AlBEN8dOg37aNsqifWi7K%2FzvNvI2ssyb8F3poBHsrLlfQL9IYaQS5v%2FsIlTwtwdsrAgJZxOXBTn%2BsCsM5RrOJpnDgULaglKAPDVw4IrPwg3MZJErinOqc03UBmV58S0864dRMeiY22nyvwZre1DAtwmkGdY1KhlCzjBOS%2FdyJq0vdsgeIJ9DP%2BY0dAUSzIsk6i7Lu8YpK7rwYF1zLm%2B7QMIMTAk71gySq1cbGbFEgKWmK%2FxB4ktsoiMAs1L%2BHSw1dxkxH7E3fvLh2%2FJ3NcbN%2BayvgLxjjwO%2F51JIgAAgEZw6ZiKZc1UGTij1S%2Bofu5JjprJe%2B7whINjTpgCSNWEk7xStpmv9yDRerWyzLNmef4ZdKzMDQTomEwXMgnAgWAxccqUx%2FAjz27wVZs633tFyeFY7mzOjIn7aAX4uZZIgsQN4PKf%2F9PR6Dq6jS32KCrnvcapE0m2b4UwBNXH1UJpQrDs%2Fo42glzBGaMbShCEACTiP5sk55REsfijCs0ILSBjqyAT%2B35aFqUgtP2cAhODDhICKUxa0MIEnAPgDexsJXcfRvVIlBFqOV5ztdePmXubXM9KgstpQopUK4KO%2BU4Uvgn2jR1a90UkpSLFWu4PM%2FExZeLfX94dXhwcInRRbd8X7X5xd%2FtwQVxhtu2WiES9sBbikVP2zNhbhN%2FgmeE6aySE3dIiTKmYbgwtklxYc0jILZe6qN%2BUtlbGlbXK5QvkNCEOOlqKHbB7lPWD2xqikUTmjFzo0%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UV57C4ZDN%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T051905Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=bead1ed6243f2302c4a2d271b24b318a56134a8624c098c90120a3343188c105 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=IQoJb3JpZ2luX2VjEMX%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIAxucQJ1c%2FiG6c2yxMVuVTuiScAbk5T2o8Swm7n69cU4AiBRZ728CCVgtunNGMqkfxjNN0JEWy7lvJWabUb7ISy%2BairBBQiO%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAUaDDI3MzU3MDE5NTQzMyIM%2FIbP9AnEUibFE%2ByrKpUFcUQSaFAWg%2FWnxz27cJ5pxK2aARAO3vh9i31znS%2F01%2BdqNMbAlcktbXAsNw1XVz%2B0k56sKUAEg98WWrRSUEESq3phG9xi2z%2BIdGtRVTa69VvsGAQh9lJ0JCA1QHtU0HtaF5GgoAmIIwCT4AdVpzeoBoOV2i7AY17jO%2FQMma7208UBjM0BIVdZYl9uQQ0fD9SCXvwbiQAPxuoh2eCqosRXjQliR%2FQhK0eL5PB0BnJcmymEI5dta%2FmZkeGQVj83NcosUJhAgGfiA3pEwrDxFul%2BW1TfxoQxw8R133cHc8SIc5MWDFSmnhNDt8DVx4%2F6kict1MHE2wZi2MsaPGWFHEkcscqt4kCBM0oxpiTrvl267h7klCFLxfENFjF49I4AlBEN8dOg37aNsqifWi7K%2FzvNvI2ssyb8F3poBHsrLlfQL9IYaQS5v%2FsIlTwtwdsrAgJZxOXBTn%2BsCsM5RrOJpnDgULaglKAPDVw4IrPwg3MZJErinOqc03UBmV58S0864dRMeiY22nyvwZre1DAtwmkGdY1KhlCzjBOS%2FdyJq0vdsgeIJ9DP%2BY0dAUSzIsk6i7Lu8YpK7rwYF1zLm%2B7QMIMTAk71gySq1cbGbFEgKWmK%2FxB4ktsoiMAs1L%2BHSw1dxkxH7E3fvLh2%2FJ3NcbN%2BayvgLxjjwO%2F51JIgAAgEZw6ZiKZc1UGTij1S%2Bofu5JjprJe%2B7whINjTpgCSNWEk7xStpmv9yDRerWyzLNmef4ZdKzMDQTomEwXMgnAgWAxccqUx%2FAjz27wVZs633tFyeFY7mzOjIn7aAX4uZZIgsQN4PKf%2F9PR6Dq6jS32KCrnvcapE0m2b4UwBNXH1UJpQrDs%2Fo42glzBGaMbShCEACTiP5sk55REsfijCs0ILSBjqyAT%2B35aFqUgtP2cAhODDhICKUxa0MIEnAPgDexsJXcfRvVIlBFqOV5ztdePmXubXM9KgstpQopUK4KO%2BU4Uvgn2jR1a90UkpSLFWu4PM%2FExZeLfX94dXhwcInRRbd8X7X5xd%2FtwQVxhtu2WiES9sBbikVP2zNhbhN%2FgmeE6aySE3dIiTKmYbgwtklxYc0jILZe6qN%2BUtlbGlbXK5QvkNCEOOlqKHbB7lPWD2xqikUTmjFzo0%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UV57C4ZDN%2F20260628%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260628T051905Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=530025c3799d8d70839be25b0d1d274d6df4d86251ebb1e26cb220a00cfbb7a5 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}]}}