![\"JsP_5\"](\"https:\/\/hyndland-sec-glasgow.blogs.rm.com\/wp_domains\/16286_b\/wp-content\/uploads\/sites\/44\/2014\/05\/JsP_5.png\")
<\/a>1. A bungee jumper completed two jumps.\nOn the first descent he fell 63 metres in 4\u20225 seconds.<\/p>\n
During a second jump, the bungee jumper wore baggy clothing and spread his arms out as he fell.<\/p>\n
<\/p>\n
<\/p>\n
a)\u00a0\u00a0 Explain why the time was greater for the second descent?<\/p>\n
b)\u00a0\u00a0 The bungee jumper had a mass of 65 kg. Calculate his weight.<\/p>\n
<\/p>\n
2.\u00a0\u00a0 The diagram below shows a skydiver and the forces acting on her.<\/p>\n
b)\u00a0\u00a0 Some time later these two forces become balanced. c)\u00a0\u00a0 The skydiver then opens her parachute. 6.\u00a0\u00a0\u00a0 The diagram shows the space shuttle returning to Earth. As it moves towards Earth, it moves faster.<\/p>\n a)\u00a0\u00a0 Why does the space shuttle heat up as it re-enters the atmosphere? J to Space Sht_2 1. A bungee jumper completed two jumps. On the first descent he fell 63 metres in 4\u20225 seconds. During a second jump, the bungee jumper wore baggy clothing and spread his arms out as he fell. a)\u00a0\u00a0 Explain why the time was greater for the second descent? b)\u00a0\u00a0 The … Continue reading “Journey to Space Sht_2”<\/span><\/a><\/p>\n","protected":false},"author":2454,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-66","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/pages\/66","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/users\/2454"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/comments?post=66"}],"version-history":[{"count":4,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/pages\/66\/revisions"}],"predecessor-version":[{"id":134,"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/pages\/66\/revisions\/134"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndsecscis2hwrk\/wp-json\/wp\/v2\/media?parent=66"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}<\/a>
\na)\u00a0\u00a0 Name the two vertical forces acting on the skydiver.<\/p>\n
\nWhen the forces are balanced, does her speed increase, stay the same or decrease?<\/p>\n
\n(i)\u00a0\u00a0\u00a0 What happens to her speed at this moment?
\n(ii)\u00a0\u00a0 What happens to the upward force acting on her?<\/p>\n<\/a><\/p>\n
\nb)\u00a0\u00a0 How does NASA prevent the heating of the space shuttle from posing a hazard for the astronauts inside the shuttle and damaging the fabric of the spacecraft?
\nc)\u00a0\u00a0 Find about who said \u201cHouston, we\u2019ve had a problem\u201d and why he said it.<\/p>\n","protected":false},"excerpt":{"rendered":"