Home
Class 11
PHYSICS
A 100 m sprinter in creases her speed ...

A ` ` 100 m` sprinter in creases her speed from rest uniformly at the rate of ` 1. 5 ms^(-2)` up to three quarters of the total run and covers the last quarter with uniform speed. How much time does she take to cover the first half and the second half of the run ?

Promotional Banner

Similar Questions

Explore conceptually related problems

A hunderd metre sprinter increases her speed from rest uniformly at the rate of 1ms^(-2) upto three quarters of the total run and covers the last quarter with uniform speed. How much time does she take to cover the first half and the second half of the run?

A hundred metre sprinter increases her speed from rest unifromly at the rate of 1ms^-2 upto three-quarters of the total run and covers the last quarter with unifrom speed. How much time does she take to cover the first half, the second of the run?

Ravi walks at a uniform speed of 4 km per hour . How much time does he take to cover 600 metres ?

A body dropped from the top of a tower hits the ground after 4 s. How much time does it take to cover the first half of the distance from the top of the tower?

A train is running at a uniform speed of 75 km/hour. How much time will it take to cover a distance of 350 km?

Geeta is going on her moped at a speed of 24 km/hr. How much time will she take to cover 540 metres ?

How many minutes does Vishwa take to cover a distance of 1300 m if he runs at a speed of 26 km h?

A body dropped from the top of tower covers a distance 9 x in the last second of its journey, where x is the distance covered in the first second. How much time does it take to reach the ground.

A body dropped from the top of tower covers a distance 9 x in the last second of its journey, where x is the distance covered in the first second. How much time does it take to reach the ground.