A pulley ,it the same concept is used to raise an elevator
Choice B, 3 E8 m/s because it will stay the same no matter where he is or how fast he's going
Answer:
YES
Explanation:
Asexual means the plant is identical to the parent
Answer:Alpha decay, type of radioactive disintegration in which some unstable atomic nuclei dissipate excess energy by spontaneously ejecting an alpha particle.
Explanation:
Answer:
0 m/s.
Explanation:
When an object is shot up into the air the only force acting on it is gravity while neglecting wind. As the gravity is acting on the object it keeps decelerating till its velocity becomes 0 after which it can go no further. The maximum height of the object is at this point.
So, at its maximum height the velocity of the puck will be zero.
