Question

DIRECTION: answer the following problem , with the given , the formula and show your solution in your answer

1. if the person pushes the table with a constant force of one hundred newton at angle of twenty five degree to the horizontal, how much work does he do in pushing it to destance of fifty meter


2. the motor of two air conditioning unit have net power outputs of 0.90 hp and 2.5 hp how much work in joules can each unit do in 2 hour? how long will take for each unit to do 1,000 kj of work ?

3. You push on a block with 135 newton of force through of 246 meters. how much work did you perform​

Answer 1

Answer:

1) 4531.5J

3) 33210J

Explanation:

Work done = Force.Displacement

= Fscos(theta)