A 450 kg package slides 130 m down a long ramp that is


A 4.50 kg package slides 1.30 m down a long ramp that is inclined at 10.8° below the horizontal. The coefficient of kinetic friction between the package and the ramp is ?k= 0.310.

(a) Calculate the work done on the package by friction.

J

(b) Calculate the work done on the package by gravity.

J

(c) Calculate the work done on the package by the normal force.

J

(d) Calculate the total work done on the package.

J

(e) If the package has a speed of 2.4 m/s at the top of the ramp, what is its speed after sliding 1.30 m down the ramp?

m/s

Request for Solution File

Ask an Expert for Answer!!
Physics: A 450 kg package slides 130 m down a long ramp that is
Reference No:- TGS0666989

Expected delivery within 24 Hours