Register
How much power does it take to lift 30 kg to a height of 10 m above ground level in 5 seconds?
175k views
3 votes
How much power does it take to lift 30 kg to a height of 10 m above ground level in 5 seconds?

User Badola
by
4.6k points

1 Answer

0 votes

Answer:

600

Step-by-step explanation:

w/T=power

not direct

force=mass×acceleration

acceleration=10

so since mass =30kg

force =30×10=300

distance=10m

force×distance

300×10

=3000=workdone

3000÷5

=600

power =600W

User Jeereddy
by
5.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.9m questions

6.4m answers

Other Questions

You’re on a team performing a high-magnetic-field experiment. A conducting bar carrying 4.1 kA will pass through a 1.3-m-long region containing a 12-T magnetic field, making a 60° angle with the field.
A hoop of mass and radius and a solid cylinder of mass and radius are rolling along level ground with the same translational speed. Which object has the greater total kinetic energy?
Where does these choices go? 1. Can be transformed into the other form 2. A ball is thrown up into the air and rises until it begins to fall. 3. Ball on the edge of a cliff. 4. Increases with mass 5. Gravitational,
Energy conversion is the change of energy from ____ to another.
How long does it take to cover 5 metre when going at the speed of 1 km/h
Link Copied!