Answer:
t = 1023.9 seconds
Explanation:
Given that,
The average velocity of a Mustang, v = 33m/s
Distance, d = 21 miles = 33789 m
Let the driver takes t seconds. So,
Speed = distance/time

So, it will take 1023.9 seconds to complete the course.
Answer: The density of glycerine will be 
Explanation:
Density is defined as the mass contained per unit volume.

Given:
Density of glycerine= 
1 lbm = 0.454 kg
1 kg =
Thus 
Also 
Putting in the values we get:

Thus density of glycerine will be 
Answer:
50m/s²
Explanation:
cross muliplyy write down the values acceleration and force
You haven't told us what the passing percentage is on the exam,
or what the passing percentage is for the semester, or any of that.