shishircreddy shishircreddy
  • 21-11-2020
  • Physics
contestada

A crane lifts a 75kg mass a height of 8 m. Calculate the gravitational potential energy gained by the mass (g = 9.8 N/kg.

Respuesta :

nasser3
nasser3 nasser3
  • 21-11-2020
U=mgh
U= 75 x 9.8 x 8
U= 5880 j
Answer Link

Otras preguntas

Which effect of the Industrial Revolution is implied by this cartoon?
Which type of tube bundle is best suited for application requiring frequent bends or turns?
1. Based on these pictures, state two changes in how cloth was produced.
A coin is tossed three times. An outcome is represented by a string of the sort HTT (meaning a head on the first toss, followed by two tails). The outcomes are
A licensee is being disciplined by the FREC for multiple violations of f.s.475 which penalty may the commission not impose? a) Fine b) License revocation c) Pro
Write an essay evaluating the following Editorial from an objective perspective. Suggested Format: 1. Introduction with Claim Sentence 2. Body Paragraph 1 (You
Most herbicides used in VM are in which toxicity category?
Show that the tangent lines to the regular parametric curve α(t) = (3t, 3t², 2t³) make a constant angle with the line y = 0, z = x.
In figure 1.2B the sun is not directly overhead and strikes the earth at an angle that is smaller than 90° . Explain how this will result in less radiation at p
An increase in ph indicates:A. decrease in cecB. increase in acidityC. no change in acidityD. a decrease in acidityE. none of the listed answers