Register
The work done in holding a 60 kg object at a height of 2 m above the floor for 20 s is
109k views
17 votes
The work done in holding a 60 kg object at a height of 2 m above the floor for 20 s is

User Rszalski
by
3.7k points

1 Answer

2 votes

Answer:

zero

Step-by-step explanation:

The work done is zero because the object has no displacement

User Gregoire Ducharme
by
3.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.4m questions

4.4m answers

Other Questions

How does the value of the electrostatic force vary with the value (how many) of the charges?
A car is moving 14.4 m/s when it hits the brakes. It slow from 78.8 m, which take 9.92s. It then accelerates at 1.83 m/s 2 for 4.50 s. What is the total displacement?
ou are unloading a refrigerator from a delivery van. The ramp on the van is 5.0 m long, and its top end is 1.4 m above the ground. As the refrigerator moves down the ramp, you are on the down side of the
A 0.260 kg potato is tied to a string with length 2.50 m, and the other end of the string is tied to a rigid support. The potato is held straight out horizontally from the point of support, with the string
What atom accounts for 91% of all the sun's atoms
Link Copied!