Question

1. A car is traveling in a straight line along a highway at a constant speed of 80 miles per hour for 10
seconds. Find its acceleration
a. 2 mile/hour b.4 mile/hour c. 6 mile/hour
d. O mile/hour e. NOT
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Answer 1

Answer:

Optin e NOT

Explanation:The Car is travelling at constant speed, Thus the speed/velocity did't change at all.

And Acceleration is called change in velocity.

I Hope It helps You....

Answer 2

Answer:

option d 0 miles /hour ² as if no change in dirn and speed is constant so differentiation of any constant is zero