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10 questions
A fielder pulls his hands backwards after catching the cricket ball. This enables the fielder to:
exert larger force on the ball
reduce the force exerted by the ball
increase the rate of change of momentum
keep the ball in hands firmly
The inertia of an object tends to cause an object
to increase its speed
to decrease its speed
to resist a change in its state of motion
to decelerate due to friction
The rockets work on the principle of conservation of __________________.
Newton's first law of motion is also called Galileo's law of ________________________.
When we talk of a force acting on a body, it usually means:
electrical force
balanced force
unbalanced force
nuclear force
Forces in a Newton's third law pair have equal magnitudes but act in opposite _____________________.
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