Home
Class 11
PHYSICS
A driver travelling at 30 kph sees the l...

A driver travelling at 30 kph sees the light turn red at the intersection. If his reaction time is 0.6s , and the car can decelerate at `4.5 m//s^(2)`, find the stopping distance ofthecar. What would the stopping distance be ifthe car were moving at 90 kph.

Promotional Banner

Similar Questions

Explore conceptually related problems

A driver travelling at speed 36 kmh^(-1) sees the light trun red at the intersection. If his reaction time is 0.6s, and then the car can deaccelerate at 4 ms^(-2) . Find the stopping distance of the car.

A driver travelling at speed 36 kmh^(-1) sees the light trun red at the intersection. If his reaction time is 0.6s, and then the car can deaccelerate at 4 ms^(-2) . Find the stopping distance of the car.

A driver travelling at speed 36 kmh^(-1) sees the light trun red at the intersection. If his reaction time is 0.6s, and then the car can deaccelerate at 4 ms^(-2) . Find the stopping distance of the car.

A driver travelling at 90 kph applied the brakes for 5 s. If the braking acceleration was 2 m//s^(2) , what was her final speed ?

The driver of a car stops his car by applying brakes to produce a uniform retardation of 8 m//s^2 , the initial speed of the car is 72 kmph.Calculate the stopping distance of the car.

The driver of a car travelling at 72 kmph observes the light 300 m ahead of him turning red. The traffic light is timed to remain red for 20 s before it turns green . If the motorist wisher to pass the light without stopping to wait for it t turn green , determine . The required uniform acceleration of the car

The driver of a car travelling at 72 kmph observes the light 300 m ahead of him turning red. The traffic light is timed to remain red for 20 s before it turns green . If the motorist wisher to pass the light without stopping to wait for it t turn green , determine . The required uniform acceleration of the car

The driver of a car travelling at 72 kmph observes the light 300 m ahead of him turning red. The traffic light is timed to remain red for 20 s before it turns green . If the motorist wisher to pass the light without stopping to wait for it t turn green , determine . The speed with which the motorist crosses the traffic light .

A car is moving with constant speed 15 m//s . Suddenly the driver sees an obstruction on the road and takes 0.40 s to apply the brake, the brake causes a deceleration of 5 m//s^(2) . Find the distance traveled by the car before it stops.