Solve the GIVEN PROBLEMS: Problem 1: A tow-truck applies a force of 2,000 N on a 2,000 kg car for a period of 3 seconds. What is the magnitude of the change in the car's momentum?
Answer (1)
Here's how to solve this problem: 1. Understand the concept: • Impulse-Momentum Theorem: The change in momentum of an object is equal to the impulse applied to it. Impulse is the product of force and the time the force is applied. 2. Formula: • Change in momentum (Δp) = Force (F) × Time (t) 3. Calculation:• Force (F) = 2000 N• Time (t) = 3 s• Δp = 2000 N × 3 s = 6000 Ns (or 6000 kg⋅m/s) Answer: The magnitude of the change in the car's momentum is 6000 kg⋅m/s.
