1. A wet bar of soap slides freely down a ramp 9.0 m long inclined at 8.0°. How long does it take to

1. A wet bar of soap slides freely down a
ramp 9.0 m long inclined at 8.0°. How long does it take to reach the bottom?
Assume 0.060.

2. A box is given a push so that it slides
across the floor. How far will it go, given that the coefficient of kinetic
friction is 0.15 and the push imparts an initial speed of 3.5 m/s?