A 70 kg bicycle moving at 10 m/s strikes a stationary 2000 kg car. The bicycle bounces backwards at 2 mls. What is the velocity of the car after impact?

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

the maxium height is 34m/s

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm

490 n

f=125n a=2.5m/s2