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Sav [38]
3 years ago
14

With what magnitude of force does a ball of mass 0.75 kilograms need to be hit so that it accelerates at the rate of 25 meters/s

econd2? Assume that the ball undergoes motion along a straight line.
Physics
2 answers:
SSSSS [86.1K]3 years ago
8 0

Answer:

Assume that the ball undergoes motion along a straight line. ... F = m A Force = (mass) x (acceleration) The question tells you the mass and the acceleration. All YOU have to do is take the numbers and pluggum into Newton's 2nd law. F = m A = (0.75 kg) (25 m/s²) = (0.75 x 25) kg-m/s² = 18.75 Newtons .

Explanation:

i looked it up ok

Zielflug [23.3K]3 years ago
8 0

<u>Answer: </u>

A ball of mass 0.75 kilograms needs to be hit so that it accelerates at the rate of 25 meters/second^2 assuming that the ball undergoes motion along a straight line and the mount of Force required is 18.75 newton.

<u>Explanation:</u>

According to Newton`s 2nd  law F=Ma,

where M mass of the object, a- Acceleration due to gravity.

Given-

Mass (m) = 0.75 kg

Acceleration (a) = 25 m/s^2

We know That, Force = mass × acceleration

Substituting the given values , we get

  F = 0.75 × 25

   F= 18.75 N  

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