Question

On a straight horizontal track along which blocks can slide with negligible friction, block 1 slides toward block 2, which is initially at rest. Block 1 collides with an electronic force probe attached to block 2, generating a force vs. time graph and causing block 2 to start sliding. What additional measurements must be made to determine the momentum of block 2 after the collision? None Answer A: None A The mass of block 2 only Answer B: The mass of block 2 only B The post-collision speed of block 2 only Answer C: The post-collision speed of block 2 only C Both the mass and the post-collision speed of block 1

Answer 1

If the mass and post-collision speed of block 1 is known, the momentum of the block 2 can be determined.

What is momentum?

The momentum of an object in motion is the product of mass and speed of the object.

P = mv

Conservation of linear momentum

The principle of conservation of linear momentum states that, the sum of the initial momentum must be equal to the sum of the final momentum.

$m_1v_1 = m_2 v_2$

Thus, if the mass and post-collision speed of block 1 is known, the momentum of the block 2 can be determined.

Learn more about conservation of linear momentum here: https://brainly.com/question/7538238