Two dogs jump into a lake off of a dock that is 3 m tall. Dog #1 weights 80 kg and falls at a speed of 2 m/s.Dog #2 weighs 72 kg and falls at a speed of 1.5 m/s. 24. Which dog has the most kinetic energy?
a. Dog 1
b. Dog #225.
How much potential energy does dog 2 have?
a.324
b.324 J
c.2,116.8
d.2,116.8 J
Calculate the energy in the problems below. Use these equations to help you solve them! KE = .5mv² PE = mghGravity (g) ALWAYS = 9.8