An object is moving along a straight road and covers 500 meters in 10 sec. It returns from there and reaches the straight point in 10 sec. Calculate speed and velocity for the whole journey
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Answer:
50m/s
Explanation:
it is given that 500m is covered in 10 sec.
speed =distance÷time
speed =500÷10=50m/sec.
velocity =v-u÷T
v=100m/seC
u=0
t=10sec+10sec =20secs
velocity =100-0÷10=10m/sec
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