Quiz on Motion

The rate of change of velocity is called ___________

• distance

• displacement

• speed

• acceleration

A train covers 60 miles between 2 p.m. and 4 p.m. How fast was it going at 3 p.m.?

• 60 mph

• 30 mph

• 40 mph

• 50 mph

In This picture motion is __________

• One dimensional

• Two dimensional

• None of the above

Where is the net force when the rollercoaster is at the top of the loop?

• Towards the sky

• Towards the Right

• Towards the left

• Towards the center of the circle

The motion of ________body is an example of uniformly accelerated motion.

• Parabolic

• freely falling

• Decelerating

• NOTA

A passenger in a moving bus is thrown forward when the bus suddenly stops. This is exampled

• By Newton's first law

• By Newton's second law

• By Newton's third law

• By the principle of conservation of momentum.

In a uniform circular motion :

• velocity is constant

• distance is constant

• displacement is constant

• speed is constant

The acceleration due to gravity of a planet is ZERO at it's ____________.