Home
Class 12
PHYSICS
A person stands in a stationary canoe an...

A person stands in a stationary canoe and throws a 5.00-kg stone with a velocity of 8.00 m/s at an angle of `30.0^@` above the horizontal. The person and canoe have a combined mass of 105 kg. Ignoring air resistance and effects of the water, find the horizontal recoil velocity (magnitude and direction of the canoe. Assume the hori zontal component of the velocity of the stone is in the +x direction.

A

0.119 m/s , +x direction

B

0.119 m/s, -x direction

C

0.330 m/s, +x direction

D

0.330 m/s, - direction

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CENTER OF MASS

    RESNICK AND HALLIDAY|Exercise Practice Questions (More than One Correct Choice)|5 Videos
  • CENTER OF MASS

    RESNICK AND HALLIDAY|Exercise Practice Questions (Linked Comprehension)|6 Videos
  • CENTER OF MASS

    RESNICK AND HALLIDAY|Exercise Problems|46 Videos
  • CAPACITANCE

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTION (INTEGER TYPE)|3 Videos
  • CIRCUITS

    RESNICK AND HALLIDAY|Exercise Practice Questions (Integer Type)|3 Videos

Similar Questions

Explore conceptually related problems

A stone is thrown from the top of a tower of height 50 m with a velocity of 30 ms^(-1) at an angle of 30^(@) above the horizontal.Find the time during which the stone will be in air

A stone is projected with a velocity 20sqrt2 m//s at an angle of 45^(@) to the horizontal.The average velocity of stone during its motion from starting point to its maximum height is

A stone is thrown with a velocity v at an angle theta with the horizontal.Its speed when it makes an angle beta with the horizontal is

A body A of mass m is thrown with velocity upsilon at an angle of 30^(@) to the horizontal and another body B of the same mass is thrown with velocity upsilon at an angle of 60^(@) to the horizontal, find the ratio of the horizontal range and maximum height of A and B.

A ball of mass 2kg is thrown with velocity 10m/s at an angle of 30°to the horizontal and another ball with the same mass is thrown at an angel of 60° to the horizontal with the same speed.The ratio will be their range will be

A bullet of mass 20 gm is fired in the horizontal direction with a velocity 150 mis from a pistol of mass 1 kg. Recoil velocity of the pistol is

A particle is projected in air with an initial velocity u directed at an angle theta above horizontal. After time t_(0) the velocity of the particle is directed at angle phi above horizontal.

RESNICK AND HALLIDAY-CENTER OF MASS -Practice Questions (Single Correct Choice )
  1. A mine car (mass = 440 kg) rolls at a speed of 0.50 m/s on a horizonta...

    Text Solution

    |

  2. While in Earth's orbit, an 80-kg astronaut carrying a 20-kg tool kit i...

    Text Solution

    |

  3. A person stands in a stationary canoe and throws a 5.00-kg stone with ...

    Text Solution

    |

  4. On an interplanetary mission, a 58.5-kg astronaut is floating toward t...

    Text Solution

    |

  5. Two small spheres of equal mass, and heading towards each other with e...

    Text Solution

    |

  6. A car (mass = 1100 kg) is traveling at 32 m/s when it collides head-on...

    Text Solution

    |

  7. Momentum is conserved in a two-body collision only if

    Text Solution

    |

  8. A completely inelastic collision occurs between two balls of wet putty...

    Text Solution

    |

  9. A tennis ball has a velocity of 12 m/s downward just before it strikes...

    Text Solution

    |

  10. A railway flat car has an artillery gun installed on it. The combined ...

    Text Solution

    |

  11. A 3.0-kg cart moving to the right with a speed of 1.0 m/s has a head-o...

    Text Solution

    |

  12. In the figure, pendulum bob on left side is pulled a side to a height ...

    Text Solution

    |

  13. A 50.0-kg boy runs at a speed of 10.0 m/s and jumps onto a cart as sho...

    Text Solution

    |

  14. A student (m = 63 kg) falls freely from rest and strikes the ground. D...

    Text Solution

    |

  15. A 2.5-kg ball and a 5.0-kg ball have an elastic collision. Before the ...

    Text Solution

    |

  16. A 35-kg girl is standing near and to the left of a 43-kg boy on the fr...

    Text Solution

    |

  17. A particle moving with a velocity of (4hati-hatj ) mis strikes a fixed...

    Text Solution

    |

  18. The figure shows two 4.5-kg balls located on the y axis at 1.0 and 9.0...

    Text Solution

    |

  19. During hockey practice, two pucks are sliding across the ice in the sa...

    Text Solution

    |

  20. A dump truck is being filled with sand. The sand falls straight downwa...

    Text Solution

    |