Shawn and his bike have a total mass of
40.6 kg. Shawn rides his bike 1.9 km in
10.9 min at a constant velocity.
The acceleration of gravity is 9.8 m/s
2
.
What is Shawn’s kinetic energy?
Answer in units of J.
1 answer
KE=1/2 m v^2=1/2 * 40.6 * (1900/(60*10.9))^2=171 joules check that
1 answer