Physics, asked by Siddhant5133, 11 months ago

A block is placed on a smooth inclined plane as shown for what value of horizontal force f is a block remain at rest

Answers

Answered by vardan24

Answer:

A horizontal force F is applied on a block of mass m placed on a rough inclined plane of inclination theta. The normal reaction N is and why. (1)mg cos thetha. (2)mg sin thetha. (3)mgcos thetha - Frost thetha. (4)mg cos thetha +F sin thetha.

Previous Question

Next Question

Similar questions

India Languages, 6 months ago

sharn m hum India te aa or tusi??

Business Studies, 6 months ago

21. The frequency of preventive and predictive maintenance, testing, surveillance and inspection of individual structures, systems, and components is determined by(more correct answers): a) Their relative importance to safety, b) Number of maintenance perso (A) a), b), c). (B) a), b), d). (C) a), d), e). (D) b), d), e) correct option please give me...

Social Sciences, 6 months ago

Under the Guild system a. All small farmers were allowed to learn weaving ...

Physics, 11 months ago

A block of mass 2kg rests on a rough inclined plane making an angke of 30Â° with hthe horizontal the coefficient of static friction between the block and the plane is 0.The friction force on the block is...

Physics, 11 months ago

A bicycle chain of length 1.6 m and of mass 1 kg is lying on...

Business Studies, 1 year ago

Mr. SAMANT owned a motor car. He approached Mr. CHHOTU and offered to sale his motor carfor Rs. 3,00,000. Mr. SAMANT told Mr. CHHOTU that the motor car is running at the rate of 30KMs per litre of petrol. Both the fuel meter and the speed meter of the car were working perfectly.Mr. CHHOTU agreed with the proposal of Mr. SAMANT and took delivery of the car by payingRs. 3,00,000/- to Mr. SAMANT.

Biology, 1 year ago

To measure the extent to which the reaction rate is lowered because of resistance to mass transfer, the effectiveness factor of an immobilized enzyme, η can be defined as A.reaction rate/rate if not slowed by diffusion B. rate if not slowed by diffusion/ reaction rate C. actual reaction rate/ rate if not slowed by diffusion D. rate if not slowed by diffusion/ actual reaction rate...

Biology, 1 year ago

The intraparticle mass transfer resistance can affect the rate of enzyme reaction, if enzymes are immobilized by A.copolymerization or microencapsulation B. crosslinking using multifunctional reagents C. adsorption D. all of the above...