A car traveling north with a velocity of 33 m/sec slows down to a velocity of 12 m/sec north within 10 sec. What is the car’s de

Question

ivolga24 [154]

2 years ago

12

A car traveling north with a velocity of 33 m/sec slows down to a velocity of 12 m/sec north within 10 sec. What is the car’s de

celeration?

Physics

2 answers:

Alja [10] · Answer 1 · 2022-12-05T12:55:56+03:00

Alja [10]2 years ago

6 0

33 m/s north is initial velocity (Vi). 12 m/s north is final velocity (Vf). 10s is the time. The equation for acceleration is Vf-Vi/t. 12-33 is -21. -21 divided by 10 is -2.1. The answer is -2.1 m/s^2 North.

strojnjashka [21] · Answer 2 · 2022-12-05T10:55:27+03:00

strojnjashka [21]2 years ago

4 0

a=v/t

v= 33-12 = 21

21÷10=2.1

a= 2.1