Question

2. A car starting from rest and moving with uniform ace
-eleration attains a speed of 60km/h in 20 Minutes find its
acceleration in km/h²


Free points nahi hai.....​

Answer 1

Step-by-step explanation:

The acceleration of the body is the change in its velocity divided by the elapsed time.

Given: the elapsed time is 5 minutes or 300 seconds. Its initial velocity is zero and its final velocity is 16 KPH.

Solving for is acceleration:

acceleration = (final velocity - initial velocity) / 300 s

acceleration = (16 KPH - 0) / 5 min

acceleration = 3.2 km/h/min

acceleration = (3200 m/3600 s) / 60 s

acceleration = 8/9/60 m/s^2

acceleration = 8/(9*60) m/s^2

acceleration = 0.0148 m/s^2

Answer 2

Answer:

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