Answer:
See below
Explanation:
There are 3600 seconds / hr
7.2 s / 3600 s/hr = .002 hr
Car traveled 1/10 mile in .002 hr
1/10 mi / .002 hr = 50 mi/hr
Answer:
2.25 m/s²
Explanation:
Acceleration = change in velocity / time taken
= (60-15)/20
= 2.25 m/s²
A car speeding down a 20 foot hill
Examples of physical properties include: color, shape, size, density, melting point, and boiling point.
