Question
A man pushing a crate of mass m = 92.0 kg at a speed of v =0.855m/s encounters a rough horizontal surface of length =
A man pushing a crate of mass
m= 92.0 kg
at a speed of
v=0.855m/s
encounters a rough horizontal surface of length
= 0.65 m
as in the figure below. If the coefficient of kinetic friction between the crate and rough surface is0.350and he exerts a constant horizontal force of283Non the crate.A man pushes a crate labeledm, which moves with a velocity vectorvto the right, on a horizontal surface. The horizontal surface is textured from the right edge of the crate to a horizontal distancefrom the right edge of the crate.(a) Find the magnitude and direction of the net force on the crate while it is on the rough surface.
magnitude | N |
direction | ---Select--- opposite as the motion of the crate same as the motion of the crate |
(b) Find the net work done on the crate while it is on the rough surface. J (c) Find the speed of the crate when it reaches the end of the rough surface. m/s
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started