A ball is thrown upward. what is its initial vertical speed? the acceleration of gravity is 9.8 m/s 2 and maximum height is 4.1
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The acceleration of the car,
Here, v is final velocity, u is initial velocity and t is time taken by the car.
Given ,
and
Therefore, from above equation
.
Here, negative sign shows deceleration of a car.
Thus the the magnitude of car acceleration is .