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What is Physics Problems on Motion and Forces about?

1. An object accelerating at 8 m/s^2 will reach a speed of 40 m/s after 5 seconds, with an average speed of 20 m/s over that period and will have traveled a distance of 100 m. 2. A ball thrown vertically down with 80 m/s velocity from 400 m height will hit the ground with a velocity of 80 m/s and will take 5 seconds to reach the ground. 3. A 600 N load needs an unbalanced force of 420 N to accelerate it at 0.7 m/s^2.

Author

Lemuel Kim

Language

EN