Physics, 07.02.2021 01:50 Anikarenee

A boy sits 2.00 meters from the center of a merry-go-round with an angular speed of 1.40 rad/sec. If the magnitude of the force that maintains the boy's circular motion is 160 N, what is the boy's mass?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 17:30, TropicalFan

How does convection affect our atmosphere? our layers of earth? our oceans?

Answers: 3

continue

Physics, 21.06.2019 23:00, ImBADatmath8743

Asubmarine has a "crush depth" (that is, the depth at which water pressure will crush the submarine) of 250 m. what is the approximate pressure (water plus atmospheric) at this depth? (recall that the density of seawater is 1025 kg/m3, g = 9.81 m/s2, and 1 kg/(ms2) = 1 pa = 9.8692 10-6 atm.) a. 34.8 atm b. 24.8 atm c. 25.8 atm d. 7.8 atm

Answers: 2

continue

Physics, 22.06.2019 06:30, angelinaranee15

Work = force × a. work b. energy c. distance d. momentum

Answers: 1

continue

Physics, 22.06.2019 09:30, officialariana01

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Answers: 3

continue

You know the right answer?

A boy sits 2.00 meters from the center of a merry-go-round with an angular speed of 1.40 rad/sec. If...