Home
Class 11
PHYSICS
A body is thrown with a velocity of 9.8 ...

A body is thrown with a velocity of `9.8 m//s` making an angle of `30^(@)` with the horizontal. It will hit the ground after a time

A

3.0 s

B

2.0 s

C

1.5 s

D

1 s

Text Solution

Verified by Experts

The correct Answer is:
D
`T=(2usin theta)/g =(2xx9.8 xx sin30^@)/(9.8) =2xx1/2 =1s`
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    MTG GUIDE|Exercise Topicwise Practice Questions (UNIFORM CIRCULAR MOTION)|8 Videos

  • KINEMATICS

    MTG GUIDE|Exercise CHECK YOUR NEET VITALS|22 Videos

  • KINEMATICS

    MTG GUIDE|Exercise Topicwise Practice Questions (MOTION IN A PLANE )|23 Videos

  • GRAVITATION

    MTG GUIDE|Exercise AIPMT/NEET MCQS|32 Videos

  • LAWS OF MOTION

    MTG GUIDE|Exercise AIPMT /NEET (MCQ)|24 Videos

Similar Questions

Explore conceptually related problems

If a body is thrown with a speed of 19.6m//s making an angle of 30^(@) with the horizontal,then the time of flight is

A ball is thrown from the top of a tower with an initial velocity of 10 m//s at an angle of 30^(@) above the horizontal. It hits the ground at a distance of 17.3 m from the base of the tower. The height of the tower (g=10m//s^(2)) will be

A ball is thrown from the ground with a velocity of 20sqrt3 m/s making an angle of 60^@ with the horizontal. The ball will be at a height of 40 m from the ground after a time t equal to (g=10 ms^(-2))

A projectile is thrown with a velocity of 20 m//s, at an angle of 60^(@) with the horizontal. After how much time the velocity vector will make an angle of 45^(@) with the horizontal (in upward direction) is (take g= 10m//s^(2))-

A ball is thrown with velocity 8 ms^(-1) making an angle 60^(@) with the horizontal.Its velocity will be perpendicular to the direction of initial velocity of projection after a time of

A ball is thrown upwards with a velcoity of 80 m//s at an angle of 30^@ to the horizontal . Find its velcituy after one second.

A body is thrown with the velocity 20ms^(-1) at an angle of 60^@ with the horizontal. Find the time gap between the two positions of the body where the velocity of the body makes an angle of 30^@ with horizontal.

A body is projected with a velocity 30m/s making an angle 53^(@) with the horizontal. The time after which its vertical and horizontal components of velocities will be equal, g=10m/s^(2) (A) (4)/(5)s (B) (3)/(5)s (C) (3)/(4)s (D) (1)/(4)s

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

MTG GUIDE-KINEMATICS -Topicwise Practice Questions (PROJECTILE MOTION)
  1. A particle is projected at an angle of 60^(@) above the horizontal wit...

    Text Solution

    |

  2. A projectile is projected with the initial velocity (6i + 8j) m//s. Th...

    Text Solution

    |

  3. A body is thrown with a velocity of 9.8 m//s making an angle of 30^(@)...

    Text Solution

    |

  4. A projectile has initially the same horizontal velocity as it would ac...

    Text Solution

    |

  5. Three projectiles A, B and Care projected at an angle of 30^@, 45^@, 6...

    Text Solution

    |

  6. Two balls are projected making angles of 30° and 45°respectively with ...

    Text Solution

    |

  7. A hose lying on the ground shoots a stream of water upward at an angle...

    Text Solution

    |

  8. A ball is thrown at a certain angle with the horizontal and it returns...

    Text Solution

    |

  9. Two bodies are thrown up at angles of 45^@ and 60^@ respectively, wi...

    Text Solution

    |

  10. Four particles are fired with the same velocities at angles 250^@, 40^...

    Text Solution

    |

  11. The equations of motion of a projectile are given by x=36tm and 2y=96t...

    Text Solution

    |

  12. The speed of a projectile when it is at its greatest height is sqrt(2/...

    Text Solution

    |

  13. A ball of mass M is thrown vertically upwards. Another ball of mass 2M...

    Text Solution

    |

  14. A particle is projected from the ground with an initial speed of v at ...

    Text Solution

    |

  15. Two stones are projected with the same speed but making different angl...

    Text Solution

    |

  16. A ball is thrown at different angles with the same speed u and from th...

    Text Solution

    |

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

    Text Solution

    |

  18. A particle is projected from a horizontal plane with a velocity of 8sq...

    Text Solution

    |

  19. A stone is projected with a velocity 20sqrt2 m//s at an angle of 45^(@...

    Text Solution

    |

  20. Three particles A, B and C are projected from the same point with the ...

    Text Solution

    |