Answer:
It will do nothing. The forces are balanced and the ball's motion will not change
The kinetic energy decreases
elasticity stretches and can also return to it's normal size ..
Answer:
it depends on wether the + and - are facing eachother
or away from eachother
Explanation:
Answer:
ΔK = 24 joules.
Explanation:
Δ
Work done on the object
Work is equal to the dot product of force supplied and the displacement of the object.
* Δ
Δ
can be found by subtracting the vectors (7.0, -8.0) and (11.0, -5.0), which is written as Δ
= (11.0 - 7.0, -5.0 - -8.0) which equals (4.0, 3.0).
This gives us
*
=
=
J