A beam is supported at the two ends and is uniformly loaded. The bending moment `M` at a distance `x` from one end is given by `M=(W L)/2x-W/2x^2` `M=(W x)/3-W/3(x^3)/(L^2)` Find the point at which `M` is maximum in each case.

A beam is supported at the two ends and is uniformly loaded. The bending moment M at a distance x from one end is given by (i) M=(W L)/2x-W/2x^2 (ii) M=(W x)/3-W/3(x^3)/(L^2) Find the point at which M is maximum in each case.

A beam is supported at the two ends and is uniformly loaded. The bending moment M at a distance x from one end is given by M=(W x)/3-W/3(x^3)/(L^2) . Find the point at which M is maximum.

A beam is supported at the two ends and is uniformly loaded. The bending moment M at a distance x from one end is given by M=(W L)/2x-W/2x^2 . Find the point at which M is maximum.

A beam of weight W supports a block of weight W . The length of the beam is L . and weight is at a distance L/4 from the left end of the beam. The beam rests on two rigid supports at its ends. Find the reactions of the supports.

The maximum intensity in the case of n identical incoherent waves each of intensity 2(W)/(m^2)" is n "32(W)/(m^2) the value of n is.

A laser beam has intensity 2.5 x (10^14)W (m^-2) . Find the amplitudes of electric and magnetic fields in the beam.

In Fig.1.35 a uniform bar of length l m is supported at its ends and loaded by a weight W kgf at its middle. In equilibrium find the reaction R_1 and R_2 at the ends.

In a meter bridge, as shown in the figure, it is given that resistance Y = 12.5 Omega and that the balance is obtained at a distance 39.5 cm from end A (by jockey J). After interchanging the resistance X and Y, a new balance point is found at a distance l_(2) from end A. What are the values of X and l_(2) ?

The kinetic energy of a uniform rod of mass m rotating with constant angular velocit omega about one of its end which is fixed as shown in figure is (momega^(2)l^(2))/(N) find N

A uniform rod mass m and length l is provided at one end and is rotated with constant angular velocity omega in a horizontal plane. Tension in the rod at a distance (√3l/2) from pivoted end is (Assume gravity free space)