Question : What is speed?
Option 1: It is the distance covered by an object in a unit of time
Option 2: It is the velocity of an object per unit time
Option 3: It is the force applied on covering a unit distance
Option 4: It is the acceleration of an object per unit time
Correct Answer: It is the distance covered by an object in a unit of time
Solution : The correct option is It is the distance covered by an object in a unit of time.
Speed is the distance travelled by an object per unit of time. It quantifies how quickly or slowly an object moves and is a scalar quantity, meaning it only has magnitude (not direction). If the direction of motion is also considered, it becomes velocity.
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Question : Which of the following is correct about uniform acceleration?
Question : The motion of a body around a circular path is an example of
Question : Power exerted by an object moving in a straight line is equal to force multiplied by ______.
Question : If a body moves with a constant speed in a circle:
Question : An object is in static equilibrium when it is ______.
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