Answer:
13.23J
Explanation:
PE = m*g*h
PE = (3 kg ) * (9.8 m/s/s) * (0.45 m)
Answer:
Explanation:
the directions may change
Or they will repel and become opposite sides
Three things that effect a life system would be
- sunlight
-water
-energy/food
Hope this helps
What is that?? Please tell us
Answer:0.669
Explanation:
Given
mass of clock 93 kg
Initial force required to move it 610 N
After clock sets in motion it requires a force of 514 N to keep moving it with a constant velocity
Initially static friction is acting which is more than kinetic friction
thus 613 force is required to overcome static friction

