Question

a body travels from A to B at 40 metre per second and from B to a at 60 metre per second calculate the average speed and average velocity​

Answer 1

Answer:

Average speed,

= 48m/sec

Average velocity,

=0

Explanation:

2/Vavg = 1/40+1/60

= (3+2)/1200

Vavg = 120/5 x 2

= 48m/sec