What is accelarationof the object at t=0
A 1-kg object is attached to spring and executes simple harmonic motion with a period of 2 s. what is accelarationof the object at t=0?
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A rocket is launched at an angle of 56.0° above the horizontal with an initial speed of 101 m/s. The rocket moves for 3.00 s along its initial line of motion with an acceleration of 28.0 m/s2. At this time, its engines fail and the rocket proc
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A pendulum with a length of 50 cm is pulled 30 cm away from the vertical axis and released from rest. What is its speed at the bottom of the swing?
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