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4
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A circular cylinder of mass 4Kg and radius 15cm is connected by spring of stiffness 4000N/m as shown in fig. Its free to roll on horizontal rough surface without slipping, determine natural frequency.
engineering mechanics updated 4.3 years ago by yerasylmakulbe671 • 10
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Replace the force system by a single force w. r. to point C
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
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Find Centroid of shaded area with reference to X and Y axes.
engineering mechanics updated 4.1 years ago by krithikkm200 • 10
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152k
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State & prove Lami's theorem.
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
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Two cylinders are kept in a channel as shown in fig. Determine the reactions at all the contact points A, B, C & D. Assume all surfaces smooth.
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
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Find the support reaction at B & the load P, for beam shown in fig. If the reaction at support A is zero.
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
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A smooth circular cylinder of weight W and radius R rests in a V shape groove whose sides are inclined at angles $\propto$ and $\beta$ to the horizontal as shown.
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
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Two identical rollers each of weight 500 N and radius r are kept on a right angle frame ABC having negligible weight.
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
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Force $\Gamma=80i+50j-60k$ passes through a point A (6, 2, 6). Compute its moment about a point $B (8, 1, 4).$
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
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A curvilinear motion of a particle is defined by $V_X=25-8t$ m/s andy$=48-3t^2$ m. At t = 0, x = 0. Find out position, velocity and acceleration at t = 4 sec.
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
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A particle is projected from the top of a tower of height 50m with a velocity of 20m/sec at an angle 30 degrees to the horizontal. Determine
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
2
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With what minimum horizontal velocity (u) can a boy throw a rock at A & have it just clear the obstruction at B? Refer fig.
engineering mechanics updated 3.6 years ago by yashbeer ★ 11k
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A collar of mass 1 kg is attached to a spring and slides without friction along a circular rod which lies in a horizontal plane. The spring is undeformed when the collar is at B.
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
6
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Determine the Centroid of the shaded area. All dimensions are in mm.
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
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6.8k
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Determine the resultant of the forces acting as given in figure below. Find the angle which the resultant makes with the positive X-axis.
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
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Find force requires to pull block B as shown, Coefficient of friction between A and B is 0.3 and between B and floor is 0.25. Mass of A=40kg and B=60kg.
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
2
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The crank BC of a slider crank mechanism is rotating at constant speed of 30rpm clockwise.
engineering mechanics updated 5.9 years ago by teamques10 ★ 70k
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How to find Resultant and Position of Parallel Forces in this problem?
engineering mechanics updated 4.1 years ago by rjran106 • 20
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1
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Define 1) Moment of Inertia 2) Radius of Gyration
engineering mechanics updated 4.3 years ago by teamques10 ★ 70k
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A cantilever beam of 3m long carries a u.d.l. of 2 kN/m over 2 m from free end and point load of 4 kN at free end. Draw SF and BM diagrams.
engineering mechanics updated 3.9 years ago by rjran106 • 20
0
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528
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Examine whether the vectors X1 = [3 1 1], X2 = [2 0 -1], X3 = [4 2 1] are linearly independent.
engineering mechanics updated 4.9 years ago by teamques10 ★ 70k
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If u=2xy, v=x2-y2 and x=rcos?, y=rsin? then find \[ \dfrac {\partial (u_1v)}{\partial (\partial_1 \theta)} \]
engineering mechanics updated 4.9 years ago by teamques10 ★ 70k
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Examine whether the vectors x1= [3,1,1] x2=[2,0,-1] x3=[4,2,1] are linearly independent.
engineering mechanics updated 4.9 years ago by teamques10 ★ 70k
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Examine the following vectors for linear dependence/independence X1 = (a,b,c), X2 = (b,c,a), X3 = (c,a,b) where a+b+c ≠ to zero.
engineering mechanics updated 4.9 years ago by teamques10 ★ 70k
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Show that the vectors are linearly dependent and find the relation between them X1=[1,2,-1,0], X2=[1,3,1,2], X3=[4,2,1,0], X4=[6,1,0,1].
engineering mechanics updated 4.9 years ago by teamques10 ★ 70k
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