मराठी

Which of the Following Effect Cannot Be Produced by an Unbalanced Force Acting on a Body?

Advertisements
Advertisements

प्रश्न

Which of the following effect cannot be produced by an unbalanced force acting on a body?

पर्याय

  • change in speed of the body

  • change in shape of the body

  • change in direction of motion of body 

  • change in state  of rest of the body 

MCQ
Advertisements

उत्तर

change in shape of the body      

Unbalanced forces tend to change the state of motion of a body.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Force and Laws of Motion - Very Short Answers 1 [पृष्ठ ५७]

APPEARS IN

लखमीर सिंह Physics (Science) [English] Class 9 ICSE
पाठ 2 Force and Laws of Motion
Very Short Answers 1 | Q 50 | पृष्ठ ५७

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

Name the unbalanced force which slows down a moving bicycle when we stop pedalling it.


State whether force is a scalar or a vector quantity?


Give one example where a force changes the speed of a moving body.


What type of forces – balanced or unbalanced – act on a rubber ball when we press it between our hands ? What effect is produced in the ball ?


What happens to the passengers travelling in a bus when the bus takes a sharp turn ? Give reasons for your answer.


A car is moving on a level road. If the driver turns off the engine of the car, the car’s speed decreases gradually and ultimately it comes to a stop. A student says that two forces act on the car which bring it to a stop. What could these forces be ? Which of these two forces contributes more to slow down and stop the car ?


There are two types of forces X and Y. The forces belonging to type X can produce motion in a stationary object but cannot change the shape of the object. On the other hand, forces belonging to type Y cannot produce motion in a stationary object but can change the object. What is the general name of the forces as (a) X, and (b) Y?


A 1000 kg vehicle moving with a speed of 20 m/s is brought to rest in a distance of 50 metres :
(i) Find the acceleration.
(ii) Calculate the unbalanced force acting on the vehicle.


A boy of mass 50 kg standing on ground exerts a force of 500 N on the ground. The force exerted by the ground on the boy will be :


The SI unit of force is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×