Question Answers

Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 1 > Chapter 7 - Friction > In an imaginary atmosphere, the air exerts a small force F on any particle in the direction of the particle’s motion. A particle of mass m projected upward takes a time t1​ in reaching the maximum height and t2​ in the return journey to the original point. Then

In an imaginary atmosphere, the air exerts a small force F on any particle in the direction of the particle’s motion. A particle of mass m projected upward takes a time t1​ in reaching the maximum height and t2​ in the return journey to the original point. Then

Consider a car moving on a straight road with a speed of 100 m/s. The distance at which the car car be stopped is In an imaginary atmosphere