Home
Class 12
PHYSICS
The distance x covered in time t by a bo...

The distance x covered in time t by a body having initial velocity `v_(0)` and having a constant acceleration a is given by
`x = v_(0)t + (1//2)at^(2)`
This result follows from

A

Newton's first law

B

Newton's second law

C

Newtons' third law

D

None of these three

Text Solution

Verified by Experts

The correct Answer is:
B

`F=Ma`
`a=(del^(2)x)/(delt^(2))`
Promotional Banner

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    ALLEN|Exercise EXERCISE-III|28 Videos
  • NEWTONS LAWS OF MOTION

    ALLEN|Exercise EXERCISE-I|52 Videos
  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN|Exercise EXERCISE (JA)|4 Videos
  • RACE

    ALLEN|Exercise Basic Maths (Wave Motion & Dopplers Effect) (Stationary waves & doppler effect, beats)|24 Videos

Similar Questions

Explore conceptually related problems

Write an expression for the distance S covered in time t by a body which is initially at rest and starts moving with a constant acceleration a.

Find the distance travelled by a body having velocity v = 1 - t^(2) from t = 0 to t = 2 sec .

In a car race car A takes t_(0) time less to finish than car B and pases the finishing point with a velocity v_(0) more than car B . The cars start from rest and travel with constant accelerations a_(1) and a_(2) . Then the ratio (v_(0))/(t_(0)) is equal to

Starting from the origin at time t = 0 , with initial velocity 5hatj "ms"^(-1) , a particle moves in the x - y plane with a constant acceleration of (10hati+4hatj)ms^(-2) . At time t , its coordinates are (20 m,y_0 m) . The value of t and y_0 are , respectively :

A particle moves with initial velocity v_(0) and retardation alphav , where v is velocity at any instant t. Then the particle

A particle moves with an initial velocity V_(0) and retardation alpha v , where alpha is a constant and v is the velocity at any time t. Velocity of particle at time is :

The velocity of a body depends on time according to the equative v = 20 + 0.1 t^(2) . The body is undergoing

In uniformly accelerated motion the following equations hold : V=Vo + at X=Vot + 1//2 at^2 When X = displacement , V=Velocity at time, Vo= initial velocity, t=time , and a =acceleration. A ball is projected directly upward at a velocity of 15 m/sec. What is Its velocity afer 3 seconds ?

In uniformly accelerated motion the following questions hold : V=Vo + at X=Vot + 1//2 at^2 When X = displacement , V=Velocity at time, Vo= initial velocity, t=time , and a =acceleration. A ball is projected directly upward at a velocity of 15 m/sec. What is the highest point this ball will reach?

A particle moves with an initial velocity V_(0) and retardation alpha v , where alpha is a constant and v is the velocity at any time t. total distance covered by the particle is

ALLEN-NEWTONS LAWS OF MOTION-EXERCISE-II
  1. A force-time graph for the motion of a body is shown in fig. change in...

    Text Solution

    |

  2. Newton's II law of motion connects:

    Text Solution

    |

  3. The distance x covered in time t by a body having initial velocity v(0...

    Text Solution

    |

  4. Working of rocket or jet is based on:-

    Text Solution

    |

  5. When a horse pulls a cart, the force that helps the horse to move forw...

    Text Solution

    |

  6. A man is at rest in the middle of apond on perfectly smooth ice. He ca...

    Text Solution

    |

  7. A body of mass m(1) exerts a force on another body of mass m(2). If th...

    Text Solution

    |

  8. There are three Newton's laws of motion namely I, II and III : we can ...

    Text Solution

    |

  9. What would happen if gravity suddenly disappears?

    Text Solution

    |

  10. Two bodies of masses 4 kg and 5kg are acted upon by the same force. If...

    Text Solution

    |

  11. A jet water, whose cross section is A strikes a wall making an angle t...

    Text Solution

    |

  12. Action and reaction:- (For a given system) (a) Act on the two diffe...

    Text Solution

    |

  13. When we kick a stone, we get hurt. Due to which one of the following p...

    Text Solution

    |

  14. Ten one-rupee coins are put on top of each other on a table. Each coin...

    Text Solution

    |

  15. A mass of 6 kg is suspended by a rope of length 2m from a celling. A f...

    Text Solution

    |

  16. The force exerted by the floor of an elevator on the foot of a person ...

    Text Solution

    |

  17. A lift can move upward or downward. A light inextensible string fixed ...

    Text Solution

    |

  18. Two blocks each having a mass M are placed as shown in the figure. The...

    Text Solution

    |

  19. Two blocks of masses 2.9 kg and 1.9 kg are suspended from a rigid supp...

    Text Solution

    |

  20. The pulleys and strings shown in fig are smooth and of negligible mass...

    Text Solution

    |