Physics, 05.09.2020 20:01 rayne40

A box has a mass of 10.5 kg and has compressed a spring (with a spring constant of 71.7 N/m by 0.888m. The box is released from rest on a frictionless surface a. How fast is the box moving when it leaves the spring?

b. After the box has left the spring it comes to a surface with
Mk = 0.234 How fare does it slide on this surface before stopping?

c. Instead of sliding to a stop it only goes 0.432 m on the rough surface and then returns to a frictionless surface. How fast is it moving?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 06:30, itzyoboyCj

Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane

Answers: 1

continue

Physics, 22.06.2019 11:30, lezapancakes13

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

Answers: 2

continue

Physics, 22.06.2019 14:00, tonytashaqua

Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.

Answers: 3

continue

Physics, 22.06.2019 15:20, sandrinedionne7153

A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant

Answers: 3

continue

You know the right answer?

A box has a mass of 10.5 kg and has compressed a spring (with a spring constant of 71.7 N/m by 0.888...