The answer you are looking for is:
D.) It facilitates the moment of the current though a wire.
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Answer:
40m/s
Explanation:
The horizontal component of velocity remains constant because there are no external forces in that direction
By applying motion equations, V= U+ at
where ,
- v - final velocity
- u - initial velocity
- a-acceleration
- t - time
v = u +at
As no force act on the ball ( we neglect air resistance here) no acceleration is seen,
So v = u = 40m/s
Answer:
(C) an increase in tue distance between the ibject causes a greater change in the gravitational force than the same increase in mass
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