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d1i1m1o1n [39]
3 years ago
7

A car goes from rest to a velocity of 108 km/h north in 10s what is the car's acceleration in m/s2

Physics
1 answer:
fomenos3 years ago
7 0

initial velocity of the car given as

v_i = 0

final velocity is given as

v_f = 108 km/h

as we know that

1 km/h = 0.277 m/s

now we can convert final speed into m/s

v_f = 108 * 0.277 = 30 m/s

now acceleration is rate of change in velocity

a = \frac{v_f - v_i}{t}

a = \frac{30 - 0}{10}

a = 3 m/s^2

so the acceleration of the car is 3 m/s^2

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