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3
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A ball thrown with speed of 12m/s at an angle of $60^\circ $with a building strikes the ground 11.3 m horizontally from the foot of the building as shown. Determine the height of the building.
engineering mechanics updated 4.1 years ago by krithikkm200 • 10
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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 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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In a crank and connecting rod mechanism, the length of crank and the connecting rod are 300 mm and 1200 mm respectively. The crank is rotating at 180 rpm
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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Replace the force system by a single force w. r. to point C
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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Due to slipping, points A and B on the rim of the disc have the velocities $V_a = 1.5m/s$ to the right and $V_b = 3m/s$ to the left as shown in figure.
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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How to find Resultant and Position of Parallel Forces in this problem?
engineering mechanics updated 4.0 years ago by rjran106 • 20
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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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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
3
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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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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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Determine the centre of gravity of the shaded area.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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Find centroid of shaded area.
engineering mechanics updated 5.8 years ago by teamques10 ★ 70k
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