Question

If A is moving with a speed of 20 m/hr and B is moving with a speed of 1 m /Min , then which of two is faster?​

Answer 1

Answer:

Average speed of the object when it moves with different velocities in equal displacement is given by -

V

avg

=

V

1

+V

2

2V

1

V

2

Or V

avg

=

20+40

2×20×40

=26.7 m/s

Answer 2

Answer:

B is faster

Step-by-step explanation:

Speed of A = 20/60 m/min = 1/3 m/min

Speed of B = 1 m/min