Home
Class 11
PHYSICS
A particle is simultaneously acted by tw...

A particle is simultaneously acted by two forces equal to `4 N` and `3N`. The net force on the particle is

A

7 N

B

5 N

C

1 N

D

Between 1 N and 7 N

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SCALARS AND VECTORS

    TARGET PUBLICATION|Exercise Competitive Thinking|64 Videos

  • SCALARS AND VECTORS

    TARGET PUBLICATION|Exercise Evaluation Test|19 Videos

  • SCALARS AND VECTORS

    TARGET PUBLICATION|Exercise Evaluation Test|19 Videos

  • REFRACTION OF LIGHT

    TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos

  • SEMICONDUCTORS

    TARGET PUBLICATION|Exercise EXERCISE|147 Videos

Similar Questions

Explore conceptually related problems

The only force acting on the projectile is

A charged particle is moved along a magnetic field line. The magnetic force on the particle is

Choose the correct options A force F = (0.5x + 12) N acts on a particle. If x is in metres, calculate the work done by the force during the displcement of the particle from x= 0 to x = 4 m

A particle does uniform circular motion in a horizontal plane. The radius of the circle is 20 cm . The centripetal force acting on the particle is 10 N . It's kinetic energy is

The force 'F' acting on a particle of mass 'm' is indicated by the force-time graph shown below. The change in momentum of the particle over the time interval from zero to 8 s is -

A particle of mass m is moving in a plane along a circular path of radius r . Its angular momentum about the axis of rotation is L . The centripetal force acting on the particle is.

A rectangular loop is acted upon by two forces of same magnitude but opposite directions. The net force acting on the loop is

A particle is executing SHM with amplitude A. At displacement x=(-A/4) , force acting on the particle is F, potential energy of the particle is U, velocity of particle is v and kinetic energy is K. Assuming potential energyh to be zero at mean position. At displacement x=A/2

One end of string of length l is connected to a particle on mass m and the other end is connected to a small peg on a smooth horizontal table. If the particle moves in circle with speed v the net force on the particle (directed toward centre) will be ( T reprents the tension in the string):

IF p is the magnitude of linear momentum of a particle executing a uniform circular motion, then the ratio of centripetal force acting on the particle to its linear momentum is given by

TARGET PUBLICATION-SCALARS AND VECTORS-Critical Thinking
  1. The vector projection of a vector 3hat(i)+4hat(k) on y-axis is

    Text Solution

    |

  2. A vector is represented by 3hat(i)+hat(j)+2hat(k) Its length in XY pl...

    Text Solution

    |

  3. A particle is simultaneously acted by two forces equal to 4 N and 3N. ...

    Text Solution

    |

  4. The resultant of two vectors at right angles is 5 N. If the angle betw...

    Text Solution

    |

  5. vec(A) is a vector with magnitude A, then the unit vector hat(A) in th...

    Text Solution

    |

  6. If a unit vector is represented by 0.5 hat(i)-0.8 hat(j)+chat(k), then...

    Text Solution

    |

  7. A Unit vector in the direction of the negative of the vector (-hat(i)+...

    Text Solution

    |

  8. If vec(A)=2hat(i)+6hat(j)and vec(B)=4hat(i)+3hat(j), the vector having...

    Text Solution

    |

  9. If the sum of two unit vectors is a unit vector, then magnitude of dif...

    Text Solution

    |

  10. A vector of magnitude b is rotated through angle theta. What is the ch...

    Text Solution

    |

  11. The resultant of two vectors vec(P) and vec(Q) is vec(R ). If the magn...

    Text Solution

    |

  12. Choose the correct options A force vector applied on a mass is repres...

    Text Solution

    |

  13. Vector vec(A)=2hat(i)-3hat(j)+ahat(k)andvec(B)=12hat(i)-bhat(j)+6hat(k...

    Text Solution

    |

  14. If a 4hat(i)+3hat(j)+8hat(k) is perpendicular to the vector 4hat(j)-4h...

    Text Solution

    |

  15. A force vec(F)=3hat(i)+chat(j) +2hat(k) acting on a particle causes a ...

    Text Solution

    |

  16. Work done when a force of (7hat(i)-4hat(j)-4hat(k)) N moves a body thr...

    Text Solution

    |

  17. If vec(P)=hat(i)-2hat(j)-3hat(k)and vec(Q)=4hat(i)-2hat(j)+6hat(k) , t...

    Text Solution

    |

  18. Choose the CORRECT statement.

    Text Solution

    |

  19. The sine of the angle between 3hat(i)+hat(j)+2hat(k)and 2hat(i)-2hat(j...

    Text Solution

    |

  20. If vec(A).vec(B)=0andvec(A)xxvec(B)=0, then which of the following con...

    Text Solution

    |