Physics, 12.01.2020 07:31 famousshorty

Aboy and his skateboard have a combined mass of 65 kg. what is the speed of the boy and skateboard if they have a momentum of 275 kg • ?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 04:40, love5965

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

Answers: 1

continue

Physics, 22.06.2019 09:00, atsuedem974

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

Answers: 2

continue

Physics, 22.06.2019 14:40, henryzx900

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.

Answers: 1

continue

Physics, 22.06.2019 17:40, cravens511peeelg

The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.

Answers: 3

continue

You know the right answer?

Aboy and his skateboard have a combined mass of 65 kg. what is the speed of the boy and skateboard i...