Question

What is the acceleration of a panther that increases its speed from 3.0 m/s to 6.5 m/s in 4.0 seconds?
A. 0.775 m/s2
B. 0.875 m/s2
C. 0.890 m/s2
D. 0.975 m/s2

Answer 1

Do you know the formula for accelerations?

Answer 2

Vf-Vi/t = delta V/t

Answer 3

\[a = \frac{ \Delta v }{ \Delta t } = \frac{ v _{f} - v_{i} }{ \Delta t }\]

Correct.

Answer 4

Take it's final velocity, and subtract it by it's initial velocity. Then divide it by four.

Answer 5

The answer is B

Answer 6

uh huh

Answer 7

Thank you

Answer 8

no problem