Register
What is the power of a weightlifter who lifts a 500-Newton dumbbell 3 meters into the air in 15 seconds? A. 75 W B. 100 W C. 120 W D. 180 W
69.8k views
4 votes
What is the power of a weightlifter who lifts a 500-Newton dumbbell 3 meters into the air in 15 seconds?

A. 75 W
B. 100 W
C. 120 W
D. 180 W

User BAP
by
7.8k points

1 Answer

5 votes
B 100W
(500*3)/15=100W
User Hearn
by
8.0k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
What is the evidence of a chemical reaction when the fireworks go off
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Key facts of covalent bonding
How do you decide whether an observed property of matter is a physical or a chemical property?
Link Copied!