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What is the velocity of an object that has a momentum of 400 kg·m/s and a mass of 115 kg? Round to the nearest hundredth.

Answer :

Final answer:

The velocity of an object with a momentum of 400 kg-m/s and a mass of 115 kg is calculated to be 3.48 m/s, after rounding to the nearest hundredth.

Explanation:

The velocity of an object can be calculated using the formula for momentum (p), which is the product of its mass (m) and velocity (v), given by the equation p = m × v.

To find the velocity (v), you rearrange the equation to v = p / m. Given a momentum of 400 kg-m/s and a mass of 115 kg, the velocity can be calculated as follows:

v = 400 kg-m/s / 115 kg = 3.47826087 m/s

Rounded to the nearest hundredth, the velocity is 3.48 m/s.

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