How much net work is required to accelerate a 1200 kg car from 10 ms-1 to 15 ms-1
JAMB Physics 2023 59 views

How much net work is required to accelerate a 1200 kg car from 10 ms-1 to 15 ms-1

How much net work is required to accelerate a 1200 kg car from 10 ms-1 to 15 ms-1

  1. 6.0 x 104 J
  2. 1.35 x 105 J
  3. 1.95 x 105 J
  4. 7.5 x 104 J ✓

Explanation

This physics concept involves analyzing the given values and applying relevant formulas. Work through the problem step by step using known equations and constants.

Identify what quantity needs to be found and which formula connects the given information to the answer. Substitute the values carefully, paying attention to units.

Check that your calculated answer matches one of the options provided. Understanding the underlying principle helps verify the solution makes physical sense.

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