FSC Physics MCQs Part 1 Physics Part 2 HSSC Pre Medical Pre Engineering text Book Questions first year and second-year Physics mcqs
A body is moving with uniform velocity. Its
A. speed changes B. acceleration changes
C. direction of motion changes D. displacement from origin changes
A. speed changes B. acceleration changes
C. direction of motion changes D. displacement from origin changes
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D
When velocity time graph is a straight line parallel to time axis then
A. acceleration is const B. acceleration is variable
C. acceleration is zero D. velocity is zero
A. acceleration is const B. acceleration is variable
C. acceleration is zero D. velocity is zero
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C
Instantaneous and average velocities become equal when body
A. has zero acceleration B. has uniform acceleration
C. has variable acceleration D. moves in a circle
A. has zero acceleration B. has uniform acceleration
C. has variable acceleration D. moves in a circle
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A
Newtons laws do not hold good for particles
A. at rest B. moving slowly
C. move with high velocity D. move with velocity comparable to velocity of light
A. at rest B. moving slowly
C. move with high velocity D. move with velocity comparable to velocity of light
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D
2nd law of motion gives the definition of
A. force B. acceleration
C. velocity D. both force and acceleration
A. force B. acceleration
C. velocity D. both force and acceleration
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B
Momentum depends upon
A. force acts on the body B. mass of the body
C. velocity of the body D. both mass and velocity of the body
A. force acts on the body B. mass of the body
C. velocity of the body D. both mass and velocity of the body
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D
Which of the following pair has same direction always?
A. force, displacement B. force, velocity
C. force, acceleration D. force, momentum
A. force, displacement B. force, velocity
C. force, acceleration D. force, momentum
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C
During long jump, athlete runs before taking the jump. By doing so he
A. provide him a larger inertia B. decreases his inertia
C. decreases his momentum D. increases his momentum
A. provide him a larger inertia B. decreases his inertia
C. decreases his momentum D. increases his momentum
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D
When car takes turn around a curve road, the passengers feel a force acting on them in a direction away from the center of the curve. It is due to
A. centripetal force B. gravitational force
C. their inertia D. centrifugal force
A. centripetal force B. gravitational force
C. their inertia D. centrifugal force
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C
What is the shape of velocity, time graph for constant acceleration?
A. straight inclined line. B. parabola
C. inclined curve D. declined curve
A. straight inclined line. B. parabola
C. inclined curve D. declined curve
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A
When collision between the bodies in a system is inelastic in nature then for system
A. momentum changes but K.E remain conserve B. K.E changes but momentum remain conserve
C. both momentum and K.E changes D. both momentum and K.E remain conserve
A. momentum changes but K.E remain conserve B. K.E changes but momentum remain conserve
C. both momentum and K.E changes D. both momentum and K.E remain conserve
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B
Taking off rocket can be explained by
A. 1st law of motion B. 2nd law of motion
C. Law of conservation of momentum D. law of conservation of energy
A. 1st law of motion B. 2nd law of motion
C. Law of conservation of momentum D. law of conservation of energy
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C
