1.

an object moves from origin to a point 500m away at the speed of 10m/s.It returns to the origin at the speed of 5m/s.Calculate its distance and displacement after 1 min

Answer» DISTANCE. =500M
Speed. =10m/s
TIME. =distance/speed
=500/10
=50 s
Speed. =5m/s
time. =500/5
=100s
Distance TRAVELLED by the OBJECT after 1 minute is 500m + 50m
=550m
Displacement. =500m - 50m
=450m


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