A box of mass is placed on the roof of a car. The box would remain stationary until the…
Physics · NEET · NTA Exams — Laws of Motion
A box of mass 
is placed on the roof of a car. The box would remain stationary until the car attains a maximum acceleration. Coefficient of static friction between the box and the roof of the car is 0.2 and 
This maximum acceleration of the car, for the box to remain stationary, is [WB JEE 2012]
is placed on the roof of a car. The box would remain stationary until the car attains a maximum acceleration. Coefficient of static friction between the box and the roof of the car is 0.2 and This maximum acceleration of the car, for the box to remain stationary, is [WB JEE 2012]
Answer
(B)
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- When two surfaces are coated with a lubricant, then they [AFMC 1998, 99; AIIMS 2001]
- A block of mass m is placed on a surface with a vertical cross section given by y= x^ 3 6 . If the…
- Assertion : It is difficult to drive a car at high speed on a rainy day. Reason: The value of co–efficient of…
- A block of 1 kg is stopped against a wall by applying a force F perpendicular to the wall. If then minimum…
- A box of mass is placed on the roof of a car. The box would remain stationary until the car attains a maximum…
- An automobile that is towing a trailer is accelerated on a horizontal road. The force (F) that the automobile…
- Assertion : The acceleration of a body down a rough inclined plane is greater than the acceleration due to…
- Given below are two statements: Statement I : Satellite DNA form is inheritable so can be used in paternity…
More Laws of Motion questions · Browse all practice questions