Physics, 07.05.2021 19:00 kbuhvu

A 7.600 kg box is resting on a horizontal surface and attached to a 2.400 kg box by a thin, light wire that passes over a frictionless pulley. The coefficient of kinetic friction between the box and the surface is 0.1500. The pulley has the shape of a hollow sphere of mass 1.200 kg and diameter 0.2800 m. The system is released from rest and allowed to move. The hanging box falls 0.6100 m before it hits the ground. What is the speed of the hanging block just before it hits the ground

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 11:30, emilyplays474

In a good thermo flask the main cause of heat loss is

Answers: 1

continue

Physics, 22.06.2019 14:30, gus2006santos

Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.

Answers: 2

continue

Physics, 22.06.2019 18:00, angie2118

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th

Answers: 3

continue

Physics, 23.06.2019 02:00, rosyposy43

How does the formation of intrusive and extrusive igneous rocks differ?

Answers: 3

continue

You know the right answer?

A 7.600 kg box is resting on a horizontal surface and attached to a 2.400 kg box by a thin, light wi...