A particle is moving along a straight line such that when it is at the origin it has a velocity 4 v0 
m/s. If it begins to decelerate at the rate
a  b v
, where b = -1.5 (m/s3
)
½
determine
the particle’s position and velocity at t = 2 s.

Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe