Place the boxes 10cm apart, if they are closer that concentrates the mass of the boxes more
The correct answer is rock cycle
Static friction is the friction that exists between two or more solids that are not moving with a relative speed. To calculate the static friction coefficient we use the formula Fs=us × n where Fs is the static friction , us is the coefficient of static friction and the n is the normal force.
thus the coefficient of static friction will be 5 N÷ 25 N = 0.2
Hence 0.2 is the coefficient of static friction
If the motorcycle can go from 0 to 50mph in 3 seconds the person is describing the motorcycle's acceleration.
