Speed Before Impact#

The figure below shows the force on a pickup truck during a typical collision used during safety tests. The mass of the pickup truck is 686 $$kg$$ and it comes to rest at the end of the collision.

Part 1#

What was the approximate speed of the pickup truck just before the impact? Choose the best answer.

• 79.0 $$m/s$$

• 39.0 $$m/s$$

• 20.0 $$m/s$$

• 10.0 $$m/s$$

• 0 $$m/s$$