Home
Class 11
PHYSICS
Trajectories of two projectiles are show...

Trajectories of two projectiles are shown in figure.Let `T_(1)` and `T_(2)` be the time periods and `u_(1)` and `u_(2)` their speeds of projection.Then

A

`T_(2) gt T_(1)`

B

`T_(1) = T_(2)`

C

`u_(1) gt u_(2)`

D

`u_(1) lt u_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Maximum height and time of height depends upon the vertical component of initial velocity.
`H_(1) gt H_(2) rArr u_(y_(1)) gt u_(y_(2))`
Range `R_(2) gt R_(1)`
So, `u_(2) gt u_(1)`
Promotional Banner

Topper's Solved these Questions

  • MOTION

    DC PANDEY|Exercise C. Medical entrances gallery|1 Videos

  • MEASUREMENT AND ERRORS

    DC PANDEY|Exercise Subjective|19 Videos

  • MOTION IN A PLANE

    DC PANDEY|Exercise (C )Medical entrances gallery|32 Videos

Similar Questions

Explore conceptually related problems

Trajectories of two projectiles are shown in the figure. Let T_(1) and T_(2) be the time period and u_(1) & u_(2) speeds of projection. Then

Two stones are projected from level ground. Trajectory of two stones are shown in figure. Both stones have same maximum heights above level ground as shown. Let T_(1) and T_(2) be their time of flights and u_(1) and u_(2) be their speeds of projection respectively (neglect air resistance). then

Path of three projectiles are shown. If T_(1),T_(2) and T_(3) are time of flights and ignoring air resistances-

A projectile has the same range R for two angles of projections but same speed. If T_(1) and T_(2) be the times of flight in the two cases, then Here theta is the angle of projection corresponding to T_(1) .

A projectile has the same range R for angles of projections. If T_(1) and T_(2) be the times of fight in the two cases, then ( using theta as the angle of projection corresponding to T_(1) )

A mass m is suspended separately by two different springs of spring constant k_(1) and k_(2) given the time period t_(1) and t_(2) respectively. If the same mass m is shown in the figure then time period t is given by the relation

consider a head on collision between two particles of masses m_1 and m_2 . The initial speeds of the particles are u_1 and u_2 in the same directioin. The collision starts at t=0 and the particles interact for a time inteval /_\t. Lduring the collision the speed o the first particle varies as v(t)=u_1+t//_\(v_1-u_1) Find the speed of the second particle as as function of time during the collision.

A body is projected up with a velocity u.It reaches a point 'p' its path at times t_(1) and t_(2) seconds from the time of projection.Then (t_(1)+t_(2))

Period of small oscillations in the two cases shown in figure is T_(1) and T_(2) respectively . Assume fluid does not have any viscosity , then

DC PANDEY-MOTION-Medical entrances gallery
  1. A particle is projected with an angle of projection theta to the horiz...

    Text Solution

    |

  2. An object is thrown towards the tower which is at a horizontal distanc...

    Text Solution

    |

  3. The range of a projectile is R when the angle of projection is 40^(@)....

    Text Solution

    |

  4. A particle with a velcoity (u) so that its horizontal ange is twice th...

    Text Solution

    |

  5. If the angle of projection of a projector with same initial velocity e...

    Text Solution

    |

  6. A particle is moving such that its position coordinates (x, y) are (2m...

    Text Solution

    |

  7. A cricket ball thrown across a field is a heights h(1) and h(2) from t...

    Text Solution

    |

  8. For an object thrown at 45^(@) to the horizontal, the maximum height H...

    Text Solution

    |

  9. A body is projected horizontally from the top of a tower with a veloci...

    Text Solution

    |

  10. A body is projected with an angle theta.The maximum height reached is ...

    Text Solution

    |

  11. The velocity of a projectile at the initial point A is (2 hati +3 hatj...

    Text Solution

    |

  12. A projectile is thrown with initial velocity u(0) and angle 30^(@) wit...

    Text Solution

    |

  13. A projectile is projected at 10ms^(-1) by making an angle 60^(@) to th...

    Text Solution

    |

  14. two particles are projected upwards with the same initial velocity v(0...

    Text Solution

    |

  15. The velocity vector of the motion described by the position vector of ...

    Text Solution

    |

  16. Trajectories of two projectiles are shown in figure.Let T(1) and T(2) ...

    Text Solution

    |

  17. The horizontal range and the maximum height of a projectile are equal....

    Text Solution

    |

  18. If for the same range, the two heights attined are 20 m and 80 m, then...

    Text Solution

    |

  19. A ball thrown by one player reaches the other in 2 s. The maximum heig...

    Text Solution

    |