In a uniformly accelerated motion, the speed varies from 0 to 20 m/s i – McqOptions

MCQOPTIONS

1.	In a uniformly accelerated motion, the speed varies from 0 to 20 m/s in 4 s. What is the average speed during the motion?
A.	10 m/s
B.	20 m/s
C.	0 m/s
D.	15 m/s
Answer» B. 20 m/s

Discussion

No Comment Found

Related MCQs

The changes in displacement in three consecutive instances are 5 m, 4 m, 11 m, the total time taken is 5 s. What is the average velocity in m/s?
A car is moving around a tree in a circular path. What can be said about the average velocity?
A ball is thrown up in the sky. After reaching a height, the ball falls back. What can be said about the average velocity?
What happens to the average velocity when a body falls under gravity with terminal velocity?
In a uniformly accelerated motion, the speed varies from 0 to 20 m/s in 4 s. What is the average speed during the motion?
Average speed of a car between points A and B is 20 m/s, between B and C is 15 m/s, between C and D is 10 m/s. What is the average speed between A and D, if the time taken in the mentioned sections is 20s, 10s and 5s respectively?
A truck requires 3 Hrs to complete a journey of 150 km, what is the average speed?
Which of the following is the correct formula for average velocity?
What will be the velocity v/s time graph of a ball falling from a height before hitting the ground look like?