MEDIUM
KCET (UG)
IMPORTANT
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The trajectory of a projectile projected from origin is given by the equation y=x-2x25. The initial velocity of the projectile is

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Important Questions on Kinematics

HARD
KCET (UG)
IMPORTANT
A particle starts from the origin at t=0 s with a velocity of 10j^ m s-1 and move in the x-y plane with a constant acceleration of (8i^+2j^) m s-2. At an instant when the x-coordinate of the particle is 16 m, y-coordinate of the particle is:
EASY
KCET (UG)
IMPORTANT
The maximum range of a gun on horizontal plane is 16 km. If g=10 m s-2, then muzzle velocity of a shell is
EASY
KCET (UG)
IMPORTANT
The trajectory of projectile is
MEDIUM
KCET (UG)
IMPORTANT
For a projectile motion, the angle between the velocity and acceleration is minimum and acute at
EASY
KCET (UG)
IMPORTANT
At a metro station, a girl walks up a stationary escalator in 20 sec. If she remains stationary on the escalator, then the escalator take her up in 30 sec. The time take her up in 30 sec. The time taken by her to walk up on the moving escalator will be
EASY
KCET (UG)
IMPORTANT
Rain is falling vertically with a speed of 12 m s-1. A woman rides a bicycle with a speed of 12 m s-1 in east to west direction. What is the direction in which she should hold her umbrella?