Home
Class 11
PHYSICS
If A and B moves with acceleration a blo...

If `A` and `B` moves with acceleration a block c moves up with acceleration b calculate acceleration of `D` with respective `A`.
.

A

`2a+b`

B

`2a+b cos theta`

C

`b cos theta+a sin theta`

D

`b sin theta+a cos theta`

Text Solution

Verified by Experts

The correct Answer is:
C
Let T be the tension in string
`T cos thetab+T sin theta a-Ta_(D)=0`
`a_(D)=b cos theta+a sin theta`
Promotional Banner

Topper's Solved these Questions

  • FORCE AND NEWTONS LAWS OF MOTION

    GRB PUBLICATION|Exercise More than one choice is correct|15 Videos

  • FORCE AND NEWTONS LAWS OF MOTION

    GRB PUBLICATION|Exercise Assertion- Reason|4 Videos

  • FORCE AND NEWTONS LAWS OF MOTION

    GRB PUBLICATION|Exercise Problem for practice|30 Videos

  • BASIC MATHEMATICS

    GRB PUBLICATION|Exercise Problems For Practice|35 Videos

  • FRICTION AND CIRCULAR MOTION

    GRB PUBLICATION|Exercise Comprehension type|11 Videos

Similar Questions

Explore conceptually related problems

If A and B moves with acceleration a as shown in diagram calculate accelration of C with respect to B .

If block B moves towards right with acceleration b, find the net acceleration of block A.

The system shown in figure starts from rest, and each block moves with a constant acceleration. If the relative acceleration of block C with respect to block B is 6m//s^(2) upward and the relative acceleration of block D with respect to block C after 3s from starts.

If block A is moving with an acceleration of 5ms^(-2) , the acceleration of B w.r.t. ground is

The acceleration of the block A and B are

The acceleration of the block A and B are

In the adjoining figure a wedge is fixed to an elevator moving upwards with an acceleration a . A block of mass m is placed over the wedge.Find the acceleration of the block with respect to wedge. Neglect friction

A girl dropped an orange in a moving bus with acceleration a, what will be the acceleration of the apple with respect to the bus?

Find the acceleration of an orange fallen in a bus moving with acceleration a, with respect to the road.

GRB PUBLICATION-FORCE AND NEWTONS LAWS OF MOTION-Objective Questions
  1. An inclined plane makes an angle 30^(@) with the horizontal. A groove ...

    Text Solution

    |

  2. Find the acceleration of block B realtive to the ground if the block A...

    Text Solution

    |

  3. Under the action of force P, the constant acceleration of block B is 3...

    Text Solution

    |

  4. Find the acceleration of the body of mass m(2) in the arrangement show...

    Text Solution

    |

  5. If A and B moves with acceleration a block c moves up with acceleratio...

    Text Solution

    |

  6. Three identical rigid circular cylinder A B and C are arrenged on smoo...

    Text Solution

    |

  7. In the arrangement shown, blocks A and B connected with an inextensibl...

    Text Solution

    |

  8. In the figure heavy mass m moves down the smooth surface of a wedge ma...

    Text Solution

    |

  9. A weightless inextensible rope rests on a stationary wedge forming an ...

    Text Solution

    |

  10. Block is attached to system of springs. Calculate equivalent spring co...

    Text Solution

    |

  11. Block A and C start from rest and move to the right with acceleration ...

    Text Solution

    |

  12. In the arrangement shown in figure m(1)=1kg, m(2)=2kg, pullyes are mas...

    Text Solution

    |

  13. Find equivalent spring constant for the system:

    Text Solution

    |

  14. In the above diagram system is in equilibrium if applied force F is do...

    Text Solution

    |

  15. The pulleys and strings shown in the figure are smooth and of negligib...

    Text Solution

    |

  16. A string of negligible mass going over a clamped pulley of mass m supp...

    Text Solution

    |

  17. Two masses each equal to m are lying on x-axis at (-a,0)(+a,0) respect...

    Text Solution

    |

  18. Two blocks A and B of masses 2m and respectively, are connected by a ...

    Text Solution

    |

  19. A piece of wire is bent in the shape of a parabola y=kx^(2) (y-axis ve...

    Text Solution

    |

  20. A block of mass 2 kg is free to move along the x-axis it is at rset an...

    Text Solution

    |