How much work is done by a person lifting a 2.0-kg object from the bottom of a well at a constant speed of 2.0 m/s for 5.0 s?

a. 0.22 kJ
b. 0.20 kJ
c. 0.24 kJ
d. 0.27 kJ
e. 0.31 kJ


b

Physics & Space Science

You might also like to view...

The neap tides can only occur when the Moon's position is at or near one of its orbital nodes

Indicate whether the statement is true or false

Physics & Space Science

Conversion of Units: If you are 5'10'' tall, what is your height in meters? (2.54 cm = 1.00 in.)

A. 1.5 m B. 1.6 m C. 1.7 m D. 1.8 m

Physics & Space Science

The A-bomb is based on

A) popcorn. B) nuclear fusion. C) radioactive decay. D) a chemical reaction. E) nuclear fission.

Physics & Space Science

A changing magnetic field can produce an electric current

Indicate whether the statement is true or false

Physics & Space Science