Question

A car is moving towards east with 10m\s after 5sec. it turn towards north and moving with same speed find acceleration and it's direction.
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Answer 1

Explanation:

Intial velocity=v1=5m/seast wards

then after time t=10sec

v2=5m/s north wards

δv=

V

1

2

+

V

2

2

=

25

+25

=5

2

acceleration a=

time

velocity

=

10

5

2

=

2

2

×

2

2

=

2

1

towards n-w