A man walks on a circular track of radius 10m and complete one round . He covers the first half of the circle in 3 min and next half in 4 min. What will his average speed and velocity for entire trip in m/s pi = 3.14
Answers
Answered by
0
Answer:
Solution
verified
Verified by Toppr
Correct option is
B
Velocity 0, speed 10 m/s
Since after each lap the position of the car is same as initial so the average velocity will be zero.
Total Distance =2πr=2×3.14×10=62.8 m
Total time =6.28 s
Average speed =
t
d
=
6.28
62.8
=10 m/s
Explanation:
Pls mark me as brainliest
Answered by
0
Answer:
Since after each lap the position of the car is same as initial so the average velocity will be zero.
Total Distance =2πr=2×3.14×10=62.8 m
Total time =6.28 s
Average speed =
t
d
=
6.28
62.8
=10 m/s
Hope it's helpful
Similar questions