Spherical because it’s more like clouds
C ,because kinetic energy is stored and there is energy needed for the ball to keep bouncing
Answer:
64.5
Explanation:
(m1 + m2) v initial = (m1 * v1 final) + (m2 * v2 final)
(92 + 8)(-7) = (92 x 2) + (8 x v2 final)
(100)(-7) = (184) + (8 x v2 final)
-700 = (184) + (8 x v2 final)
-516 = (8 x v2 final)
-516/8 = v2 final
-64.5 = v2 final
Okay so an object gets thrown upwards so the half way point of the trip would be the maximum height (before it starts coming back down). if the object stays in the air for a total of 5.6s, then that is the time it takes to go up and come back down. to find the time to maximum height, half the time of the whole trip
5.6s/2 = 2.8s
Anything that is possibly solid or can be contained in a solid
Mass is the amount of matter that is contained in a certain object.
Like
20 kg
10 g
100 lb
