kingy3llow
kingy3llow kingy3llow
  • 14-05-2021
  • Physics
contestada

A box has a mass of 3 kg. The box is lifted from the floor and placed
on a shelf. If the box gains a Potential Energy of 100 J, then how high
is the shelf?
a 2.34 m
b 1.20 m
C 1.50 m
d 3.40 m
HALP

Respuesta :

prashant12345
prashant12345 prashant12345
  • 14-05-2021

Explanation:

Potential energy=MGH

100=3×10×H.

H=100/30

H=3.40m

Answer Link

Otras preguntas

Emerging adults are typically financially independent from their parents. Please select the best answer from the choices provided -Truth -False
I need help again with this last problem.
HELP PLEASE!!!!!!!!! SEE PICTURE, I WILL MARK BRAINLIEST TO BEST ANSWER!!!!!!!!!!!!! WORTH 10 POINTS!!!!!!
Work out the percentage change to 2 decimal places when a price of £57.99 is decreased to £49.99.
Why is it important to conduct market research on your target audience before building your marketing plan? a)Newspapers and magazines will give you a discount
If f(x)=1+2x-3x2, what is the value of f(-7)?​
Solve for (9x - 10)
Help Determine the number of lead (Pb) atoms that could fit into a 3.0 L container if the density of lead is 11.34 g/cm3 Show work pls
If one side of DNA reads ATCC G, what should the other side of the ladder read? TAGGC B ATGGC cG TAC D UACCG Back
What is 8^6 ÷8 simplified ​