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A 23.5 kg object travels a distance of 85 m in 30 s. Find the momentum. (Hint: you must find speed first)

User Jalex
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Final answer:

To calculate the momentum of the object, its speed was determined to be approximately 2.83 m/s, and then multiplied by its mass, resulting in a momentum of approximately 66.52 kg·m/s.

Step-by-step explanation:

To find the momentum of a 23.5 kg object traveling a distance of 85 m in 30 s, we first need to calculate the speed. Speed is defined as distance traveled divided by the time taken to travel that distance. Thus, the calculation is:

Speed = Distance ÷ Time = 85 m ÷ 30 s = 2.83 m/s (approximately).

Now, we can use the formula for momentum (p), which is the product of mass (m) and velocity (v):

Momentum (p) = Mass (m) × Velocity (v)

Momentum (p) = 23.5 kg × 2.83 m/s

Momentum (p) = 66.52 kg·m/s (approximately).

Therefore, the momentum of the object is approximately 66.52 kg·m/s.

User Cherie
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speed = 85/30 m/s
Momentum = 23.5 * 85/30 = ....
User Mrc
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