What is the momentum (in kg m/s) of a object moving at ?

Answer and explanation

Correct answer: C. 30

**
  1. Step 1: Apply the formula for momentum: .
  2. Step 2: Setting and , we get .
  3. Step 3: Evaluating the product yields .
Answer
30.
Why not the others: '180' calculates (or kinetic energy scale) instead of linear momentum ; '11' adds mass and velocity () instead of multiplying them; '15' halves the momentum product ().

Practise more Laws of motion.

Free questions with an explanation for every one, and full timed JEE Main mock tests.