Multiple Choice
In physics, is (momentum) considered a vector or a scalar quantity?
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11. Momentum & Impulse
Intro to Momentum
Struggling with Physics?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
A cart with mass has a momentum of . What is its velocity?
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Verified step by step guidance1
Recall the definition of momentum, which is given by the formula: \(\text{momentum} = \text{mass} \times \text{velocity}\).
Identify the known quantities from the problem: mass \(m = 2\,\text{kg}\) and momentum \(p = 16\,\text{kg} \cdot \text{m/s}\).
Rearrange the momentum formula to solve for velocity: \(v = \frac{p}{m}\).
Substitute the known values into the equation: \(v = \frac{16}{2}\).
Calculate the velocity by performing the division to find the speed of the cart.
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