Force, Motion & Gravity MCQs with Answers

What is the value of frequency of a particle performing Simple Harmonic Motion (S.H.M.) at the mean position?

• A.Maximum
• B.Minimum
• C.Zero
• D.Constant

A type of simple machine which is used to move heavy objects up or down over a vertical height is known as

• A.Lever
• B.Pulley
• C.Inclined plane
• D.Wheel and axle

The particles, atoms, or molecules in solids remain in motion and that motion is limited to:

• A.Translational motion
• B.Random motion
• C.Rotational motion
• D.Vibrational motion

What do friction forces between the air and a moving object cause?

• A.Resistance
• B.Acceleration
• C.Momentum
• D.Buoyancy

Past Paper MCQ

With no air resistance, regardless of their masses, the bodies fall with

• A.Same acceleration
• B.Different accelerations
• C.Same velocity
• D.Different velocities

Quantity of motion contained in a body is called?

• A.Momentum
• B.Inertia
• C.Force
• D.Impulse

A car travelling at a constant speed of 90 km/h rounds a curve of radius 100 m. What is its acceleration?

• A.9.00 m/sec²
• B.8.10 m/sec²
• C.4.50 m/sec²
• D.6.25 m/sec²

All points on a rigid body rotating about a fixed axis do not have the same?

• A.Angular velocity
• B.Angular acceleration
• C.Linear speed
• D.Angular displacement

At which of the following places does the motion of a simple pendulum become fast?

• A.Murree
• B.Karachi
• C.Lahore
• D.Gwadar

At what angle of banking, speed at turn is = v √gγ?

• A.30°
• B.90°
• C.60°
• D.45°