A missile is launched straight up in the air. The height of the missile, h metres, above the ground t seconds after the launch button is pressed is given by: h 120t - 4.9t² Calculate the speed of the missile (m/s) 7 seconds after launch. Give your answer correct to one decim place. V= m/s What is the maximum height achieved by this missile? Give your answer correct to one decimal place. h m

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A: Given the rate at which hummingbird moves its wings is 5460 wing-beats per minute. A minute has 60…

Q: Round

A:

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A: For any query with the solution, please ask in the comment box.

Q: The period T (in seconds) of a pendulum is given by T = 2n where L stands for the 32 length (in…

A: The period T (in seconds) of a pendulum is given by T=2πL32

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A: NOTE: Refresh your page if you can't see any equations. . here we have  HG=6.6 HF=8.6

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A: We have a given angle 62 degree, x degree and 144 degree. And x=?