Author Question: An 8.0 kg object moving with an initial velocity of 8.0 m/s on a surface comes to rest due to ... (Read 94 times)

TVarnum · **on:** Jul 29, 2018

An 8.0 kg object moving with an initial velocity of 8.0 m/s on a surface comes to rest due to friction after it travels a horizontal distance of 10 m.

What is the coefficient of kinetic friction between the object and the surface? Use g = 10 m/s2. A)

0.13

B)

0.25

C)

0.32

D)

0.43

E)

0.80

Question 2

An external pressure applied to an enclosed fluid is transmitted unchanged to every point within the fluid is known as

A)

Archimedes' principle.
B)

Bernoulli's principle.
C)

Torricelli's law.
D)

Pascal's principle.
E)

Fermat's principle.