Barbara pushes her friend Sharon on a skateboard. Barbara applies a force of 225 N and Sharon's acceleration is 2.3 m/s2. What i

Question

Paha777 [63]

3 years ago

7

Barbara pushes her friend Sharon on a skateboard. Barbara applies a force of 225 N and Sharon's acceleration is 2.3 m/s2. What i

s the combined mass of Sharon and her skateboard?

Physics

2 answers:

saw5 [17] · Answer 1 · 2022-02-18T00:40:27+03:00

saw5 [17]3 years ago

5 0

Answer:

98 kg

Explanation:

A P E X

Gnesinka [82] · Answer 2 · 2022-02-17T22:42:28+03:00

F = m*a
(Force) = (mass x acceleration)

1) Plug the numbers into the corresponding variables using parentheses:

(225) = m*(2.3)

2) Divide 2.3 on each side so that the variable and the numbers are not separate sides

225/2.3 = m* 2.3/2.3
97.83 = m

3) Rewrite your answer.

The combined mass of Sharon and her skateboard is 97.83 kg.
(Remember that kg or kilograms is the proper SI Unit for mass)\

Hope this helps!!