Calculating and Conserving Momentum

I can calculate the momentum of an object and apply the principle of conservation of momentum.

5:15

We don't generate video — this one is by Professor Dave Explains on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

1. 1

   Linear momentum, represented by the letter p, is defined as an object's mass multiplied by its velocity.

2. 2

   The impulse applied to an object is the force applied multiplied by the duration of time it is applied, and it is equal to the object's change in momentum.

3. 3

   In a collision between objects, the total momentum will be conserved, meaning the sum of the momenta of the objects is the same before and after the collision.

“A 6 kg bowling ball rolls down an alley at a velocity of 5 m/s. It collides with a stationary bowling pin. If the bowling ball comes to a complete stop after the collision and all of its momentum is transferred to the pin, calculate the initial momentum of the bowling ball and the momentum of the pin immediately after the collision.”

Sample answer included in the free materials