Shawn and his bike have a total mass of 57.3 kg. Shawn rides his bike 0.64 km in
14.6 min at a constant velocity.
The acceleration of gravity is 9.8 m/s2.
What is Shawn's kinetic energy?
Answer in units of J.

Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?

See the attachment and solve question 5th

Being able to see a square in the middle of the image despite not having lines to form a square represents the gestalt principle of a. proximity b. similarity c. closure d. continuity