Home
Class 11
PHYSICS
A block connected to a spring oscillates...

A block connected to a spring oscillates vertically. A damping force `F_(d)`, acts on the block by the surrounding medium. Given as `F_(d) = –bV`, b is a positive constant which depends on :

A

viscosity of the medium

B

size of the block

C

shape of the block

D

All of these

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

A force F = - kx^(3) is acting on a block moving along x-axis. Here, k is a positive constant. Work done by this force is

A block is placed on a rough horizontal plane. A time-dependent horizontal force F=kt^(2) acts on the block. Here k is a positive constant. Acceleration -time graph of the block is

The figure here shows two horizontal forces acting on a block on a frictionless floor. If a third horizontal force vec(F)_(3) also acts on the block, what are the magnitude and direction of vec(F)_(3) when the block is (a) stationary and (b) moving to the left with a constant speed of 5" m"//"s" ?

Two blocks connected by a spring rest on a smooth horizontal plane as shown in Fig. A constant force F start acting on block m_2 as shown in the figure. Which of the following statements are not correct?

A block of mass 1kg is connected with massless spring of constant 100N/m .At t=0 ,a constant force F=10N is applied on the block. The spring is in its natural length at t=0.The speed of particle at x=6cm form mean position is

Two blocks of masses m_(1) and m_(2) are connected by an ideal sprit, of force constant k . The blocks are placed on smooth horizontal surface. A horizontal force F acts on the block m_(1) . Initially spring is relaxed, both the blocks are at rest. What is acceleration of centre of mass of system at the instant of maximum elongation of spring

Two blocks of masses m_(1) and m_(2) are connected by an ideal sprit, of force constant k . The blocks are placed on smooth horizontal surface. A horizontal force F acts on the block m_(1) . Initially spring is relaxed, both the blocks are at rest. Which of the following statement is not true tn the watt of above system.

Two blocks of Masses M and 2M are connected by a spring of stiffness k .The coefficient of friction between the blocks and the surface is mu Find the minimum constant force F to be applied to 2m in order to slide the mass M .