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An athlete runs some distance before taking a long jump, because:
Answer: A. It helps him to gain energy An athlete runs some distance before taking a long jump, because it helps him to gain energy.
Answer: A. It helps him to gain energy
See lessAn athlete runs some distance before taking a long jump, because it helps him to gain energy.
If a constant force is applied to a mass, it moves with a uniform:
Answer: B. Acceleration If a constant force is applied to a mass, it moves with a uniform acceleration.
Answer: B. Acceleration
See lessIf a constant force is applied to a mass, it moves with a uniform acceleration.
‘newton sec’ stands for the unit of:
Answer: D. Momentum 'newton sec' stands for the unit of momentum.
Answer: D. Momentum
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The units of impulse are the same as those of:
Answer: B. Momentum The units of impulse are the same as those of momentum.
Answer: B. Momentum
See lessThe units of impulse are the same as those of momentum.
Newton’s second law of motion gives the measure of:
Answer: B. Force Newton's second law of motion gives the measure of force.
Answer: B. Force
See lessNewton’s second law of motion gives the measure of force.
Definition of a force comes from Newton’s:
Answer: B. Second law of motion Definition of a force comes from Newton's second law of motion
Answer: B. Second law of motion
See lessDefinition of a force comes from Newton’s second law of motion
A particle is thrown vertically upward. At its highest point, it has:
Answer: D. A downward acceleration A particle is thrown vertically upward. At its highest point, it has a downward acceleration.
Answer: D. A downward acceleration
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A bomb is released by a horizontal flying aeroplane. The trajectory of the bomb is:
Answer: D. Parabola A bomb is released by a horizontal flying aeroplane. The trajectory of the bomb is parabola.
Answer: D. Parabola
See lessA bomb is released by a horizontal flying aeroplane. The trajectory of the bomb is parabola.
A moving particle experiences a force in the direction of motion. The effect of the force is to
Answer: A. Increase the velocity A moving particle experiences a force in the direction of motion. The effect of the force is to increase the velocity.
Answer: A. Increase the velocity
See lessA moving particle experiences a force in the direction of motion. The effect of the force is to increase the velocity.
Resultant of two scalar quantities can be calculated by:
Answer: D. None of these Resultant of two scalar quantities can be calculated by the following option is not available.
Answer: D. None of these
See lessResultant of two scalar quantities can be calculated by the following option is not available.