Question

Notify Me Bookmark

In the figure, a constant force F→a of magnitude 83.0 N is applied to a 6.0 kg shoe box at angle φ = 57.0∘, causing the box to move up a frictionless ramp at constant speed. How much work is done on the box by F→a when the box has moved through vertical distance h = 0.45 m? Number Units

In the figure, a constant force F→a of magnitude 83.0 N is applied to a 6.0 kg shoe box at angle φ = 57.0∘, causing the box to move up a frictionless ramp at constant speed. How much work is done on the box by F→a when the box has moved through vertical distance h = 0.45 m? Number Units

Image text
In the figure, a constant force F → a of magnitude 83.0 N is applied to a 6.0 k g shoe box at angle φ = 57.0 ∘ , causing the box to move up a frictionless ramp at constant speed. How much work is done on the box by F → o when the box has moved through vertical distance h = 0.45 m ? Number i Units

Detailed Answer

0 0

Please enter your email here. You will get email when this question is answered by our tutor.

Doubtrix Logo

Problem is not yet solved!

Click on Notify me to get email when question is answered.

Join Doubtrix with 7-days free trial

  • Icon Correct & Verified Answers
  • Icon No AI-Generated Answers
  • Icon Video Solution for Difficult Questions
  • Icon Work With Experts to Reach at Correct Answers
Notify me Login Sign Up

Similar/Related Questions

In the figure, a constant force F→a of magnitude 83.0 N is applied to a 6.0 kg shoe box at angle φ = 57.0∘, causing the box to move up a frictionless ramp at constant speed. How much work is done on the box by F→a when the box has moved through vertical distance h = 0.45 m? Number Units
Solution
0 0

To push a 26.0 kg crate up a frictionless incline, angled at 25.0∘ to the horizontal, a worker exerts a force of 219 N parallel to the incline. As the crate slides 1.7 m, how much work is done on the crate by (a) the worker's applied force, (b) the gravitational force on the crate, and (c) the normal force exerted by the incline on the crate? (d) What is the total work done on the crate? (a) Number Units (b) Number Units (c) Number Units (d) Number Units
Solution
0 0

Consider the following figure. m = 50.0 kg (a) What force in newtons should the woman in the figure exert on the floor with each hand to do a push-up? Assume that she moves up at a constant speed. N (b) The triceps muscle at the back of her upper arm has an effective lever arm of 1.76 cm, and she exerts force on the floor at a horizontal distance of 18.4 cm from the elbow joint. Calculate the magnitude of the force in newtons in each triceps muscle. N Compare the magnitude of the total force exerted by both triceps muscles to her weight. total force exerted by both triceps muscles her weight = (c) How much work does she do in joules if her center of mass rises 0.260 m? (d) What is her useful power output in watts if she does 23 push-ups in one minute? W
Solution
0 0