Physics, 07.12.2019 21:31, alexfvdsdfgfd8151

A7.2 m long ramp is set at an angle of 42 degrees with the floor. an 11kg box is pushed up the ramp. what is the change in gpe of the box? (answer is 340j, but how do you get that? )

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 11:10, axxpjr12

Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.

Answers: 3

continue

Physics, 22.06.2019 14:30, krlx

Aracecar driver has to hold on tightly when going around a banked curve. approximately what is the centripetal force on a 2220.0 kg car going around a circle with a diameter of 190.0 meters at 25.0 m/s?

Answers: 1

continue

Physics, 22.06.2019 14:40, babygirl091502

The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.

Answers: 1

continue

Physics, 22.06.2019 22:00, marialuizavalen

Which of these is the best way to manage a natural resource

Answers: 3

continue

Do you know the correct answer?

A7.2 m long ramp is set at an angle of 42 degrees with the floor. an 11kg box is pushed up the ramp....