Force, Motion & Gravity MCQs with Answers

A body can have constant velocity when it follows a ?

• A.Rectilinear path
• B.Circular path
• C.Curvilinear path
• D.Zigzag path

A force of 10 N acting along y-axis, its component along z-axis is ?

• A.10 N
• B.0 N
• C.5 N
• D.10√2 N

When the velocity of a body is doubled, its is doubled.

• A.Momentum
• B.Kinetic Energy
• C.Acceleration
• D.Potential Energy

When an oscillating object is in simple harmonic motion, its maximum speed occurs when the object is at its _?

• A.Extreme position
• B.Maximum displacement
• C.Half of the amplitude
• D.Equilibrium point

Instantaneous velocity and instantaneous acceleration are in which direction to each other?

• A.Parallel
• B.Perpendicular
• C.Opposite
• D.Same

The difference between two points in space is called?

• A.Speed
• B.Displacement
• C.Length
• D.Distance

Past Paper MCQ

Submarines operate based on ?

• A.Pascal's law
• B.Bernoulli's principle
• C.Archimedes' principle
• D.Newton's third law

In simple harmonic motion, acceleration is maximum when ?

• A.Velocity is maximum
• B.Displacement is zero
• C.Kinetic energy is maximum
• D.Displacement is maximum

In projectile motion, the vertical component of velocity ?

• A.Remains constant
• B.Becomes zero only at the start
• C.Varies point to point
• D.Is always equal to the horizontal component

Dimensions of impulse are same as?

• A.Momentum
• B.Force
• C.Energy
• D.Pressure