GK
PHYSICS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is true about a rock moving in outer space?
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It has a constant ACCELERATION
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It has constant VELOCITY
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It is moving horizontally
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It is moving vertically
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Explanation:
Detailed explanation-1: -Correct answer: If an object is moving with constant velocity, then its acceleration must be zero.
Detailed explanation-2: -Things in space have inertia. That is, they travel in a straight line unless there is a force that makes them stop or change.
Detailed explanation-3: -Moving Light The speed of light is constant and does not depend on the speed of the light source.
Detailed explanation-4: -Reasoning: For an object to move at constant velocity (meaning zero acceleration) the net force must be equal to zero.
There is 1 question to complete.