Multiple Choice
A ball drops some distance and loses 30 J of gravitational potential energy.Do NOT ignore air resistance.How much kinetic energy did the ball gain?
A) more than 30 J
B) exactly 30 J
C) less than 30 J
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q14: A force on an object is given
Q15: In the figure,a 5.00-kg block is moving
Q16: A girl throws a stone from a
Q17: A roller coaster of mass 80.0 kg
Q18: In the figure,a stunt car driver negotiates
Q20: A potential energy function for system 1
Q21: A very small 100-g object is attached
Q22: A car on a roller coaster starts
Q23: A 50.0-kg skier starting from rest travels
Q24: A 60.0-kg person drops from rest a