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scw287
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A rocket is fired at a speed of 75.0 m/s from ground level, at an angle of 66.4° above the horizontal. The rocket is fired toward an 11.0 m high wall, which is located 20.0 m away. The rocket attains its launch speed in a negligibly short period of time, after which its engines shut down and the rocket coasts. By how much does the rocket clear the top of the wall?
I'm really stuck on this question not positive on my work
-4.9 t^2 +75 t sin 66.4 +0
horizontal component 75*cos(66.4) and a vertical component (75*sin(66.4))
I don't know how you would find time
I'm really stuck on this question not positive on my work
-4.9 t^2 +75 t sin 66.4 +0
horizontal component 75*cos(66.4) and a vertical component (75*sin(66.4))
I don't know how you would find time