Answer :
A sports car accelerates from 0 to 27 m/s. The mass of the car is 732.5kg.
initial speed of a car = 0m/s
final speed of the car = 27m/s
time taken = 6.3 seconds
then acceleration is calculated as:
acceleration = velocity / time
acceleration = (27 - 0)/6.3 = 27/6.3 = 4.24m/s²
The force exerted y a car = 3106 N
as we know
F = ma
where
F = force exerted
m = mass of the body
a = acceleration of a car
F = ma
3106N = m x 4.24m/s²
m = 3106 /4.24
m = 732.5kg
A sports car accelerates from 0 to 27 m/s. The mass of the car is 732.5kg.
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