Question

1000 kg car accelerating at the rate of 200 m/s2. With what force is Dr. King moving?
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Answer 1

1,000N

Step-by-step explanation:

Based on force=mass*acceleration, if the acceleration is constant at 2 metres per second squared, 1,000kg*2m/s^2=2,000N of force.

If the acceleration steadily increases to 2m/s^2 in 20 seconds, take the average which is 1m/s^2 therefore force=1,000N.