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Author Question: A plane is flying horizontally at an altitude of seven kilometres and a speed of 800 kilometres per ... (Read 57 times)

codyclark

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on: May 26, 2021
A plane is flying horizontally at an altitude of seven kilometres and a speed of 800 kilometres per hour. At time t = 0 the plane passes over a tracking station on the ground. How fast is the angle of elevation of the plane as measured at the tracking station changing 18 seconds later?
◦ decreasing at 62 rad/h
◦ decreasing at 66 rad/h
◦ increasing at 66 rad/h
◦ increasing at 86 rad/h
◦ decreasing at 86 rad/h
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Marked as best answer by codyclark on May 26, 2021

nikmaaacs

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Reply #1 on: May 26, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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codyclark

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Reply 2 on: May 26, 2021
YES! Correct, THANKS for helping me on my review

xiaomengxian

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Reply 3 on: Yesterday
Excellent

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