Home
Class 11
PHYSICS
The horizontal range of a projectile is ...

The horizontal range of a projectile is R and the maximum height attained by it is H. A strong wind now begins to below in the direction of motion of the projectile, giving it a constant horizontal acceleration `=g//2`. Under the same conditions of projection. Find the horizontal range of the projectile.

A

`R+H`

B

`R+2H`

C

`R`

D

`R+H//2`

Text Solution

Verified by Experts

The correct Answer is:
B

New horizontal range
`=R+1/2xxg/2xxT^(2)=R+g/4xx(4u^(2)sin^(2)theta)/g^(2)`
`R+2H ( :' H=(u^(2) sin^(2) theta)/(2g))`
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    ALLEN |Exercise EXERCISE-03|6 Videos
  • KINEMATICS

    ALLEN |Exercise Assertion-Reason|20 Videos
  • KINEMATICS

    ALLEN |Exercise EXERCISE-01|55 Videos
  • ERROR AND MEASUREMENT

    ALLEN |Exercise Part-2(Exercise-2)(B)|22 Videos
  • KINEMATICS (MOTION ALONG A STRAIGHT LINE AND MOTION IN A PLANE)

    ALLEN |Exercise BEGINNER S BOX-7|8 Videos

Similar Questions

Explore conceptually related problems

If maximum horizontal range is R, then maximum height attained be R/4 .

The equation of projectile is y=16x-(x^(2))/(4) the horizontal range is:-

The angle of projection at which the horizontal range and maximum height of projectile are equal is

The velocity of projection of oblique projectile is (6hati+8hatj)ms^(-1) The horizontal range of the projectile is

The horizontal range and the maximum height of a projectile are equal. The angle of projection of the projectile is

The equation of projectile is y = 16 x - (5)/(4)x^(2) find the horizontal range

If T is the total time of flight, h is the maximum height and R is the range for horizontal motion, the x and y coordinates of projectile motion and time t are related as

A body is projected at an angle of 45^(@) with horizontal with velocity of 40sqrt(2)m//s . Find out (i) Maximum height attained by body (ii) Time of flight (iii) Horizontal range (iv) Velocity at maximum height (v) The ratio of Kinetic energy to potential energy at highest point (vi) The part equation of projectile, assuming point of projection as origin and consider x and y are horizontal and vertical distance in meter (vii) The horizontal distance covered by body in 2 second (viii) The vertical distance covered by body in 2 second

Galileo writes that for angles of projection of a projectile at angles (45 + theta) and (45 - theta) , the horizontal ranges described by the projectile are in the ratio of (if theta le 45 )

Find the average velocilty of a projectile between the instants it crosses half the maximum height. It is projected with speed u ast angle theta with the horizontal.

ALLEN -KINEMATICS-EXERCISE-02
  1. The velocity- time graph of the particle moving along a straight line ...

    Text Solution

    |

  2. The fig. shows the v-t graph of a particle moving in straight line. Fi...

    Text Solution

    |

  3. In a projectile motion let t(OA)=t(1) and t(AB)=t(2).The horizontal di...

    Text Solution

    |

  4. A particle is projected from a point P with a velocity v at an angle t...

    Text Solution

    |

  5. If T is the total time of flight, h is the maximum height and R is the...

    Text Solution

    |

  6. A gun is set up in such a wat that the muzzle is at around level as in...

    Text Solution

    |

  7. Two particle A and B projected along different directions from the sam...

    Text Solution

    |

  8. Two particles P & Q are projected simultaneously from a point O on a l...

    Text Solution

    |

  9. A particle of mass m movies along a curve y=x^(2). When particle has x...

    Text Solution

    |

  10. A ball is projected on smooth inclined plane in direction perpendicula...

    Text Solution

    |

  11. The horizontal range of a projectile is R and the maximum height attai...

    Text Solution

    |

  12. Balls are thrown vertically upwards in such a way that the next ball i...

    Text Solution

    |

  13. Acceleration versus velocity graph of a aprticle moving in a straight ...

    Text Solution

    |

  14. In the figure shown the acceleration of A is, bara(A)=(15hati+15hatj)m...

    Text Solution

    |

  15. Block B has a downward velocity in m//s and given by v(B)=t^(2)/2+t^(3...

    Text Solution

    |

  16. If block A is moving with an acceleration of 5ms^(-2), the acceleratio...

    Text Solution

    |

  17. In the figure acceleration of A is 1m//s^(2) upward, acceleration of B...

    Text Solution

    |

  18. Block A and C starts from rest and move to the right with acceleration...

    Text Solution

    |

  19. A particle moves with deceleration along the circle of radius R so tha...

    Text Solution

    |

  20. A point moves along an arc of a circle of radius R. Its velocity depen...

    Text Solution

    |