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1 month ago

If Siobhan hits a 0.25 kg volleyball with 0.5 N of force, what is the acceleration of the ball?

Physics

2 answers:

Keith_Richards [3.2K]1 month ago

8 0

Answer:

2 m/s²

Explanation:

Maru [3.3K]1 month ago

7 0

Answer:2 m/s²

Explanation:

mass=0.25 kg

Force =0.5 N

Acceleration=force/mass

Acceleration=0.5/0.25

Acceleration=2

Acceleration =2 m/s²

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2 months ago

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kicyunya [3294]

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Explanation:

Throughout its motion, mechanical energy remains constant. We understand that mechanical energy is the summation of potential energy and kinetic energy. Potential energy = $m \times g \times h$ , Kinetic energy = $\frac{1}{2} \times m \times v^{2}$ and Mechanical energy = $m \times g \times h+\frac{1}{2} \times m \times v^{2}$ Initial kinetic energy is zero. At a height of 9.8 m, the mechanical energy of the clam with a mass of 0.11 kg and g=9.81 $\frac{m}{s^{2}}$ is calculated as follows: 0.11×9.81×9.8 = 10.58 J.

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