Home
Class 12
MATHS
A projectile is thorwn with a velocity o...

A projectile is thorwn with a velocity of `50ms^(-1)` at an angle of `53^(@)` with the horizontal
Detemrine the instants at which the projectile is at the same height

A

t - 1s and t = 7s

B

t = 3s and t = 5s

C

t = 2s and t = 6s

D

all the above

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A projectile is thorwn with a velocity of 50ms^(-1) at an angle of 53^(@) with the horizontal Choose the incorrect statement

A projectile is thorwn with a velocity of 50ms^(-1) at an angle of 53^(@) with the horizontal The equation of the trajectroy is given by

A projectile is thrown with a velocity of 10ms^(-1) at an angle of 30o with horizontal.The value of maximum height gained by it is (a) 1m(b) 1.25m (c) 2m

A projectile is thrown upward with a velocity v_(0) at an angle alpha to the horizontal. The change in velocity of the projectile when it strikes the same horizontal plane is

A projectile is projected from horizontal with velocity (u) making an angle 45^(@) with the horizontal direction. Find the distance of the highest point of the projectile from its starting point.

A projectile is thrown with velocity v at an angle theta with the horizontal. When the projectile is at a height equal to half of the maximum height,. The vertical component of the velocity of projectile is.

A projectile is thrown with velocity v at an angle theta with the horizontal. When the projectile is at a height equal to half of the maximum height,. The velocity of the projectile when it is at a height equal to half of the maximum height is.

A projectile thrown at an angle of 30^@ with the horizontal has a range R_1 and attains a maximum height h_1 Another projectile thrown, with the same velocity, at an angle 30^@ with the vertical, has a range R_2 and attains a maximum height h_2 The relation between R_1 and R_2 is

A particle is thrown at time t = 0 with a velocity of 10 ms^(-1) at an angle 60^@ with the horizontal from a point on an inclined plane, making an angle of 30^@ with the horizontal. The time when the velocity of the projectile becomes parallel to the incline is

a projectile is fired from the surface of the earth with a velocity of 5ms^(-1) and angle theta with the horizontal. Another projectile fired from another planet with a velocity of 3ms^(-1) at the same angle follows a trajectory which is identical with the trajectory of the projectile fired from the earth.The value of the acceleration due to gravity on the planet is in ms^(-2) is given (g=9.8 ms^(-2))