d = 1.7km * 1000m/km = 1700 m.
T = 10.7min * 60s./min = 642 s.
V = d/T = 1700m/642s. = 2.65 m/s.
KE = 0.5*M*V^2
Shawn and his bike have a total mass of
51.1 kg. Shawn rides his bike 1.7 km in
10.7 min at a constant velocity.
The acceleration of gravity is 9.8 m/s squared.
What is Shawn’s kinetic energy?
Answer in units of J.
2 answers
179.4