A car takes 20 minutes to cover a distance of 94 km. Find its speed in `m/s`.

Solve the following questions. (ii) A train travels 360 km with uniform speed. The speed of the train is increased by 5 km//hr , it takes 48 minutes less to cover the same distance. Find the initial speed of the train.

A car takes 4 hours to cover a certain distance at the speed of 30km/h. If the speed of the car is increased, will it take more or less time to cover the same distance ?

A train, travelling at a uniform speed for 360 km, would have taken 48 minutes less to travel the same distance if its speed were 5 km/h more. Find the original speed of the train.

Solve the following : A car running at a certain speed covers a distance of 48 km using 3 litres of petrol. How much distance will it cover using 4.5 litres of petrol at the same speed ?

Solve the following problems : The distance between Akola and Bhusaval is 168 km. An express train takes 1 hour less than passenger train to cover that distance . Find the average speed of each train, if the average speed of the express train is more by 14 km/h than the speed of the passenger train.

A truck starts from rest and rolls down a hill with a constant accelration.It treavles a distance of 400 m in 20s. Find its acceleration.Also find the force acting on it if its mass is 7000 kg .

Solve the following problems: A passenger train takes 2 hours more than an express train to travel a distance of 240 km . The speed of the express train is more than that of passenger train by 20 km/h. Find the speed of both the trains.

An automobile travelling with a speed of 60 km h^-1 can apply brakes to stop after covering a distance of 20 m. If the car is going iwit as fast i.e., 120 km h^-1 , the stopping distance will be