Question

A boy starts moving from the origin in +ve x-direction with acceleration 2 m/sfor 5 second.
Then he suddenly reverses his direction without changing his speed and moves with that constant
speed for further 5 seconds. Find
a) final position of boy
b) distance covered
c) displacement in 10 s​

Answer 1

Explanation:

Distance covered in first 5 sec is 25m

after reversing 100m

distance cov 125m

disp 75 m

final velovity 10mper s

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