Answer:
Explanation:
The angular acceleration is:
And the angular deceleration is:
The total number of revolutions is:
What was the significance of the double-slit experiment? A. It showed that light had wave properties. B. It first demonstrated t
1 answer:
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Answer:
Explanation:
Work is equal to the product of force and distance.
The box is being pushed with an effort (force) of 45 Newtons and the distance is 3.5 meters.
Substitute the values into the formula.
Multiply.
- 1 Newton meter is equal to 1 Joule
- Our answer of 157.5 N*m equals 157.5 J
<u>157.5 Joules </u> of work are done on the crate.