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Naya [18.7K]
3 years ago
8

The velocity of a car increases from 2.0 m/s to 16.0 m/s in a time period of 3.5 s. What was the average acceleration?

Mathematics
1 answer:
Igoryamba3 years ago
3 0

Answer:

the acceleration is a=3ms^-2

Step-by-step explanation:

The distance is =69.3m

Apply the equation of motion

v2=u2+2as

the initial velocity is u=5ms−1

The final velocity is v=21ms−1

The acceleration is a=3ms−2

The distance is

s=v2−u22a

=212−522⋅3

=26×166

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