kopilarijal18 kopilarijal18

20-04-2022
Physics

contestada

A car starts moving from rest; If it gains avelocity of 72km/ht after to seconds what is the acceleration of the car.

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Аноним Аноним

20-04-2022

Answer:

10 m/s²

Explanation:

Given

u = 0 (initial velocity as it is at rest)
v = 72 km/h x 5/18 = 20 m/s
t = 2s

Solving

v = u + at
20 = 0 + 2a
2a = 20
a = 10 m/s²

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qpales71 qpales71

21-04-2022

The correct answer is 10 m/s² .

Answer Link

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