Physics Speed and Motion Quiz

A body moves with a uniform speed, then which of the following is/are false?

• If it covers unequal distance in equal intervals of time in a specified direction.

• If it covers unequal distance in unequal intervals of time but not in a specified direction.

• If it covers equal distance in unequal intervals of time in a specified direction.

• If it covers equal distance in equal intervals of time in a specified direction.

Among the following, correct expression to average speed is

• Net Displacement / Time

• Total Displacement / Total Time

• Uniform Speed / Time

Ram covers a distance of 600m in 10min. Then the speed of Ram in m/s

Statement-1: A fast moving object has a high speed and covers a relatively large distance in a short amount of time. Statement-II: A slow moving object has a low speed and covers a relatively small distance in a short amount of time.

• Both statements I and II are correct.

• Both statements I and II are incorrect.

• Statement 1 is correct and statement II is incorrect.

• Statement 1 is incorrect and statement II is correct.

Distance has________

• Magnitude

• Direction

• Both A and B

• None of these

SI unit of average speed is

• Km/hr

• m

• m/s

• cm/s

Which of the following statements is true regarding speed?

• Speed is a scalar quantity.

• Speed has both magnitude and direction.

• Speed is always constant.

15 m/s = ____ Km / hr

• 45

• 54

• 34

• 72

A train moving with uniform speed covers a distance of 120m in 2s. Speed of train is ___

• 6m/s

• 600m/s

• 6000m/s

• 60m/s

A person starts moving along the perimeter of a square ABCD of side 2m at time t=0s. if he starts from point A and return back to the same point after 4 sec, his speedin the given time interval is ____m/s

• 5

• 4

• 5

• 2