Motion in One D...

An object moves with a uniform velocity of 9.8 m/s. Its acceleration is

A body covers a distance in 3 hr 48 min at 5 km/hr. How much time will it take to cover the same distance at 28.5 km/hr?

A scooterist travels for six hours. If he covers half of the distance at 60 km/hr and the rest at 48 km/hr, calculate the total distance travelled by him.

The area of a square field is one hectare. The time taken by a boy to run once around it at a speed of 10 km/hr is

A column of marching battalion extending to 250 m in length takes one hour to march through a street at the rate of 50 paces a minute, each pace being 75 cm. The length of the street is

Which of the following is true about displacement?

A person throws a ball upwards to a height `h`, and catches the ball back. What will be the distance and displacement covered by the ball?

A person moves on a semi-circular track of radius 84 m. He starts from one end of the track and reaches the other end. Find the distance covered and the displacement of the person.

Which of the following statements is true?

The velocity of a car is 18 m/s. What is its equivalent in km/hr?