Question

A car starts from rest wnd acquries velocity equal to 36 km / h after 10 seconds aculate accleration of the car​

Answer 1

Answer:

1 m/ sec²

Explanation:

v-u/ t = a

u=0

v=36× 5/18

v=10m/sec

10/10= 1m/sec²

Answer 2

Answer:

The Acceleration of the Car is 1 m/s^2

Explanation:

Given:

Initial Velocity (u) = 0 km/h (as the car starts from Rest)

Final Velocity (v) = 36 km/h

Acceleration (a) = x

Time (t) = 10 Seconds

First, Convert the units from km/h to m/s -

0 km/h = 0 m/s

36 km/h = 36 * 5/18 => 10 m/s

• Using the Formula of Acceleration, i.e, a = v - u/t

10 - 0/10 => 1 m/s^2

• Using the First Kinematic Equation Of Motion, i.e, v = u + at

10 m/s = 0 + (x * 10)

10 m/s = 0 + 10x

10 m/s = 10x

Therefore, x = 10/10 => 1 m/s^2

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