a car is moving with the speed of 30 m s¹ takes a u turn in ½ seconds, without changing its speed. What is the average acceleration during these ½ second?
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Correct option is
Correct option isB
Correct option isB10ms−2
Correct option isB10ms−2As we know that:
Correct option isB10ms−2As we know that: a=ttotalvfinal−vinitial
Correct option isB10ms−2As we know that: a=ttotalvfinal−vinitial⟹a=525−(−25)
Correct option isB10ms−2As we know that: a=ttotalvfinal−vinitial⟹a=525−(−25)⟹a=10m/sec2
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