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Concepts Of Physics MCQ Edition [Volume 1]PhysicsRest and Motion Kinematics

When a person departs his home for sightseeing by his car, the meter reads 12352 km . Upon returning home after two hours, the reading is 12416 km . What is the average speed of the car during this period in km/h?

Options

  1. A0
  2. B64
  3. C16
  4. D32

Correct answer

D. 32

Step-by-step solution

Initial reading of the meter = 12352 km Final reading of the meter = 12416 km Total distance travelled by the car = 12416 - 12352 = 64 km Total time taken = 2 hours Average speed = Total distance Total time Average speed = 64 2 = 32 km/h

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