a body travels from A to B at 40 metres per second and B to A 60 metre per second calculate its average speed an average velocity
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a body travels from A to B at 40 metres per second and B to A 60 metre per second calculate its average speed an average velocity
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Answer:
Explanation: u=initial speed or velocity , v=final speed or velocity
u=40m/s v=60m/s
Average speed=(v+u)/2
=(60+40)/2
=100/2
Average speed =50m/s