how much time until the bomb reaches the earth ? how far does it travel horizont
ID: 2131355 • Letter: H
Question
how much time until the bomb reaches the earth ?how far does it travel horizontally while falling ?
Find the horizontal component of the bomb's velocity just before it strikes the earth.?
Find the vertical component of the bomb's velocity just before it strikes the earth.
If the velocity of the helicopter remains constant, where is the helicopter when the bomb hits the ground? Find the horizontal component of the bomb's velocity just before it strikes the earth.?
Find the vertical component of the bomb's velocity just before it strikes the earth.
If the velocity of the helicopter remains constant, where is the helicopter when the bomb hits the ground? If the velocity of the helicopter remains constant, where is the helicopter when the bomb hits the ground? A military helicopter on a training mission is flying horizontally at a speed of 60.0m/s when it accidentally drops a bomb (fortunately, not armed) at an elevation of 350m . You can ignore air resistance. how much time until the bomb reaches the earth ? how far does it travel horizontally while falling ? Find the horizontal component of the bomb's velocity just before it strikes the earth.? Find the vertical component of the bomb's velocity just before it strikes the earth. If the velocity of the helicopter remains constant, where is the helicopter when the bomb hits the ground?
Explanation / Answer
s=ut+0.5at^2
350=0+0.5*9.8*t^2
t=8.45 sec
it travels horizontally=60*8.45=507 m
horizontal component before stirke=60 m/s
vertical component=0+9.8*8.45=82.81 m/s
helicopter is 60*8.45=507 m from intial position
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