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If a body is thrown from the tower of height (h) with horizontal velocity v then which of the following is independent of initial velocity v?

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Important Questions on Motion in a Plane

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A man can swim with speed 5 m s-1. He wants to cross a 100 m wide river flowing at 3 m s-1 to reach the point directly opposite to his starting point, in which direction he should try to swim?
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A motor car is moving due north at a speed of 50 km/hr. It makes a 90° left tum without changing the speed. The change in the velocity of the car is about
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A vector having unit magnitude and pointing in a particular direction is called _____ vector .
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If P and Q are parallel vectors, then the magnitude of resultant vector is |P|_____|Q| .
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At the topmost point of the path of a projectile, It has acceleration equal to g _____ .
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An object moving in a circular path with constant speed also have constant _____ energy.
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The angle between velocity and acceleration in uniform circular motion is _____° .
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Which of the following is a unit vector?