Body mass work

What was the body's mass when it moved along a path of 70 dm and did 1.4 kJ of work?

Final Answer:

m =  20.3874 kg

Step-by-step explanation:

s=70 dm m=70:10  m=7 m W=1.4 kJ J=1.4 1000  J=1400 J g=9.81 m/s2  W = F s  = m g s  m=g sW=9.81 71400=20.3874 kg



Help us improve the example. If you find a mistake, let us know. Thank you!







Tips for related online calculators

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: