A small block of mass 100 g is tied to a spring of spring constant 7.5 N m−1 and length 20 cm. The other end of spring is fixed at a particular point A. If the block moves in a circular path on a smooth horizontal surface with constant angular velocity 5 rad s−1about point A, then tension in the spring is

A block of mass m is attached, through an inextensible string and a massless spring of the spring constant k, to a bigger block by a rigid support as shown in the figure. The mass of the bigger block is M and all the contact surfaces are frictionless. The spring is initially at its natural length. If the system (block m) is released from rest, the maximum extension in the spring will b

wo springs with negligible masses and force constants k1=200 N/m𝑘1=200 N/m and k2=160 N/m𝑘2=160 N/m are attached to the block of mass m=10 kg𝑚=10 kg as shown in figure. Initially the block is at rest, at the equilibrium position in which both springs are neither stretched nor compressed. At time t=0,𝑡=0, sharp impulse of 50 N−s50 N-s is given to the block with a hammer along the spring. Then the amplitude of spring will be......m......m.

A 1.00 x 10-2 kg block is resting on a horizontal frictionless surface and is attached to ahorizontal spring whose spring constant is 124 N/m. The block is shoved parallel to the springaxis and is given an initial speed of 8.00 m/s, while the spring is initially unstrained. What isthe amplitude of the resulting simple harmonic motion?

A 500 g block on a frictionless, horizontal surface is attached to a spring with constant k =8.7 N/m. A second block rests on the first, and the whole system executes simple harmonicmotion with period 1.8 s. When the amplitude of the motion is increased to 35 cm the upperblock just begins to slip. Determine the coefficient of static friction between the blocks

Two blocks each of the mass 𝑚 areconnected to a spring of spring constant𝑘. If both are given velocity 𝜐 in oppositedirections, then the maximumelongation of the spring is