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4
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A cylinder weighing 1000N & 1.5 m diameter is supported by a beam AB of length 6 m and weight 400 N as shown in fig. Neglecting friction at contact surfaces, determine
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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Determine the Centroid of the shaded area. All dimensions are in mm.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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For a vehicle moving along a straight line, v-t diagram is as shown in fig. below. Plot a-t and s-t diagrams for the given time period.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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A cylinder of weight 500 N is kept on awe inclined planes as shown in the figure. Determine the reactions at the contact points A and B.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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A bar of 3m. Length & negligible weight rests in horizontal position on two smooth inclined. (fig.)
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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A ladder of 4 m length weighing 200 N is placed as shown in fig . $\mu_B=0.25$ & $\mu_A =0.35$ Calculate the minimum horizontal force to be applied at A to prevent slipping
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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A motorist is travelling at 90 kmph, when he observes a traffic signal 250 m ahead of him turns red. The traffic signal is timed to stay red for 12 secs.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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A wheel is attached of the shaft of an electric motor of rested speed of 1740 RPM.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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Find Centroid of shaded area with reference to X and Y axis.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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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 4.2 years ago by yerasylmakulbe671 • 10
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A simply supported beam of span 5 m carries two point loads of 5kN and 7 kN at 1.5 m and 3.5 m from the left hand support respectively. Draw S.F.D. and B.M.D. showing important values.
engineering mechanics updated 4.0 years ago by yerasylmakulbe671 • 10
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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 3.8 years ago by rjran106 • 20
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Differentiate between linear and lateral strain.
engineering mechanics updated 3.9 years ago by krithikkm200 • 10
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For a given material, Young's modulus is 110 $GN/m^{2}$ and shear modulus is 42 42 $GN/m^{2}$. Find the bulk modulus and lateral contraction of a round bar of 37.5mm diameter and 2.4m length
engineering mechanics updated 3.9 years ago by krithikkm200 • 10
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Find resultant of the force system.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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Find forces P and Q such that resultant of given system is zero.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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Replace the system of forces and couples by a single force and locate the point on the x- axis through which the line of action of the resultant passes.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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Find out resultant of given (lever) force system w.r.t "B"
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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Four concurrent forces act at a point as shown. Find their resultant.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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For given system find resultant and its point of application with respect to point O on the X-axis (X intercept).
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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The guy cables AB & AC are attached to the top of the transmission tower as shown in fig. The tension in the cable AC is $8 KN.$
engineering mechanics updated 4.1 years ago by phenjoisilab • 0
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A Replace the force system (fig) by a single force w.r.to point C.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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Find centroid of the shaded area.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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Find centroid of the shaded area.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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Locate the centroid of shaded area.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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