1. Answer the question below. Use the rubric in the materials for help if needed. Devon drove 50 miles west and then drove 15 miles north. Determine Devon's displacement. Show your work.
I need help

d = 52.20 miles

Explanation:

Given that,

Devon drove 50 miles west and then drove 15 miles north.

We need to find Devon's displacement. Let it is d. It can be calculated as follows :

Hence, Devon's displacement is 52.20 miles.

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.