The correct answer is: C) A ball freely falling from a certain height A falling object is under the influence of gravity, and the force causes acceleration, so net force ≠ 0 (i.e., unbalanced).
Information Booster: • In balanced forces, velocity remains constant. • In unbalanced forces, motion is accelerated.
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The kinetic energy of an object is derived using which of the following equations of motion?
A ball of mass 50 grams is moving with a velocity of 15 m/s. What is its kinetic energy?
The dimension of resistance is _____.
Which law states that ‘Every body in the universe attracts every other body with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.’?
