Self Studies
Self Studies
Self Studies
Self Studies
Selfstudy
Selfstudy

Force, Work, En...

TIME LEFT -
  • Question 1
    1 / -0

    Which of the following statements are correct for frictional force?
    (a)A frictional force acts in the direction of the motion of the object.
    (b)Frictional force is a kind of contact force.
    (c)It acts in opposite direction of the motion and parallel to the surface in contact.
    (d)Frictional force is always a curse in the nature.

  • Question 2
    1 / -0

    If a car with a mass of 1000 kg attains an acceleration of 5 m/s2 in 5 seconds after the start, what will be the magnitude of its momentum?


     

  • Question 3
    1 / -0

    If a ball of 20 gm was brought to rest after covering a distance of 50 m moving at a speed of 50 m/s, what was the magnitude of this applied force?

  • Question 4
    1 / -0

    Which of the following statements are correct?
    (a)A force produces acceleration in the body on which it acts.
    (b)A force can change the shape and size of an object.
    (c)A force can change the total mass of an object.     
    (d)The S.I unit of force is Dyne.

  • Question 5
    1 / -0

    How many dynes are there in force of magnitude 120 N?

  • Question 6
    1 / -0

    A person is standing in a bus. When the bus starts moving forward suddenly ___________.

  • Question 7
    1 / -0

    Which of the following forces balances a body kept on a table in the state of equilibrium?

  • Question 8
    1 / -0

    Which of the following is correctly matched?
    (a)Force: Newton  
    (b)Momentum: kg ms-1
    (c) Acceleration: ms-1
    (d)Torque: Joule 

  • Question 9
    1 / -0

    When we beat a carpet with a stick, then a cloud of dust is observed around it. Which of the following laws clearly explains this phenomenon?

  • Question 10
    1 / -0

    Which of the following is/are known as fundamental law(s) of physics?
    (a)Newton's first law of motion
    (b)Newton's second law of motion
    (c)Newton's third law of motion

  • Question 11
    1 / -0

    On what factors does weight of an object depend?
    (a)   Mass of the object    
    (b)   Size of the object    
    (c)   Height of the object from ground  
    (d)  Gravitational acceleration

  • Question 12
    1 / -0

    Energy involved in creating work ______________.

  • Question 13
    1 / -0

     A body is moving along a straight path. What will happen to the body in the absence of an external field?

  • Question 14
    1 / -0

    Which physical quantity is defined as rate of change of momentum?

  • Question 15
    1 / -0

    Which of the following pairs of forces are non-contact and repulsive in nature?

Submit Test
Self Studies
User
Question Analysis

  • Answered - 0

  • Unanswered - 15

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
Submit Test
Self Studies Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Self Studies
Click on Allow to receive notifications
Allow Notification
Self Studies
Self Studies Self Studies
To enable notifications follow this 2 steps:
  • First Click on Secure Icon Self Studies
  • Second click on the toggle icon
Allow Notification
Get latest Exam Updates & FREE Study Material Alerts!
Self Studies ×
Open Now