Register
While rowing across a lake, John does 3960 ft-lbs of work over 120 ft. How much force is John using?
174k views
0 votes
While rowing across a lake, John does 3960 ft-lbs of work over 120 ft. How much force is John using?

User Thatisvaliant
by
3.5k points

1 Answer

7 votes

66W. Explanation: Formula of Power: Worktimetaken. Given: Work = 3960J and time taken = 60.0s. Using the formula: Worktimetaken. = 3960J60.0s. = 66W.

User MvG
by
4.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.9m answers

Other Questions

Which of the following questions would an immunologist be most interested in? How does lung cancer spread to other organs? How long does it take for bones to repair themselves after breaks? What is the
Implement this C program by defining a structure for each payment. The structure should have at least three members for the interest, principle and balance separately. And store all the payments in a structure
Only an outer panel is being replaced. Technician A says that removing the spot welds by drilling through both panels allows the plug welds to be made through the replacement outer panel. Technician B
What are the main causes of injuries when using forklifts?
The steady-state data listed below are claimed for a power cycle operating between hot and cold reservoirs at 1200 K and 400 K, respectively. For each case, evaluate the net power developed by the cycle,
Link Copied!