Answer:
252.62 m
Explanation:
Data provided :
Initial speed of the car, u = 0 Km/h (since, the car starts from the rest)
Final speed of the car, v = 60 km/h = 60 × (5/18) = 16.67 m/s
Time, t = 30 s
now,
from the Newton's equation of motion, we have
v = u + at
where,
a is the acceleration of the car
on substituting the values, we have
16.67 = 0 + a × 30
or
a = 0.55 m/s²
also,
v² - u² = 2as
where, s is the distance traveled
on substituting the values, we get
16.67² - 0² = 2 × 0.55 × s
or
s = 252.62 m
