Motion — Set 2
Physics · गति · Questions 11–20 of 60
Inertia is the property of a body to?
Two trains move in opposite directions with speeds 40 km/h and 60 km/h. What is their relative speed?
Which relation between angular speed (ω) and time period (T) is correct?
A ball is thrown upward with initial speed 20 m/s. Taking g = 10 m/s^2, what maximum height does it reach?
Which is true about static friction?
A projectile is launched with speed u at angle 30° to the horizontal. Which expression gives the horizontal component of its velocity?
In uniform circular motion, the work done by the centripetal force on the body is?
A body moves in a circle of radius 2 m with speed 6 m/s. What is its centripetal acceleration?
The area under a velocity–time graph between two times represents?
A body increases its speed from 10 m/s to 30 m/s in 5 s. What is the acceleration?