A man walking in North with a speed of 10m per second turns at right angle and walks with same
speed along East. What is change in his speed?
1)10
2)102
3)10
4)Zero
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A man walking in North with a speed of 10m per second turns at right angle and walks with same
speed along East. What is change in his speed?
1)10
2)102
3)10
4)Zero
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Answer:
4) Zero is the answer.If Directions Change causes causes to change of velocity
Answer:
4) the man moves in uniform speed so
the change of speed is zero.