Given data
*The given mass of the car is m = 885 kg
*The given speed is u = 40 m/s
*The given acceleration of the car is a = 3 m/s^2
*The given distance is s = 200 m
*The height of the cliff is H = 120 m
(a)
The formula for the time taken by the car is given by the equation of motion as
Substitute the values in the above expression as
Hence, the time taken by the car is t = 4.30 s
(b)
The formula for the time taken by the car to land is given as
*Here g is the acceleration due to the gravity
Substitute the values in the above expression as
Hence, the time taken by the car to land is T = 4.94 s
(c)
The formula for the horizontal distance from the cliff is given as
Substitute the values in the above expression as
Hence, the horizontal distance from the cliff is R = 197.6 m