Ask
Login
TAGGED IN

Engineering Mechanics

Follow this tag to get notifications whenever a new post is added

ALL TAGS
1
vote
1
answer
9.8k
views
1
answer
The line of action of three forces concurrent at origin O pass respectively through points A (-1, 2, 4), B (3, 0, -3) & C (2,-2, 4)m.
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
2
votes
1
answer
9.5k
views
1
answer
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 19 months ago by yashbeer ★ 11k
5
votes
1
answer
9.0k
views
1
answer
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 4.0 years ago by teamques10 ★ 65k
0
votes
1
answer
8.9k
views
1
answer
An object is projected so that it just clears two obstacles each of 7.5m height, which are situated 50m from each other. If the time passing between the obstacles is 2.5s
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
2
votes
1
answer
8.5k
views
1
answer
Find Centroid of shaded area with reference to X and Y axis.
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
0
votes
1
answer
8.1k
views
1
answer
A motorist travelling at a speed of 90 kmph suddenly applies the brakes & comes to rest after skidding 100m.
engineering mechanics updated 2.3 years ago by pedsangini276 • 4.8k
0
votes
1
answer
8.1k
views
1
answer
A particle of mass 1kg is acted upon by force F which varies as shown in figure. If initial velocity is 10m/s. Determine:
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
2
votes
1
answer
8.0k
views
1
answer
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 4.0 years ago by teamques10 ★ 65k
1
vote
1
answer
7.8k
views
1
answer
Find centroidal moment of inertia about X-X axis of 'symmetrical I' section with flanges 200mm x 12 mm. and web 10 mm. x 300 mm.
engineering mechanics updated 2.1 years ago by pedsangini276 • 4.8k
0
votes
1
answer
7.8k
views
1
answer
A stone is thrown vertically upwards and returns to the starting point at the ground in 6 sec. Find out max, height and initial velocity of stone.
engineering mechanics updated 2.3 years ago by pedsangini276 • 4.8k
0
votes
1
answer
7.7k
views
1
answer
Explain x-t, v-t and a-t curves in Kinematics
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
0
votes
1
answer
7.4k
views
1
answer
Define Angle of friction and angle of response.
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
4
votes
1
answer
7.4k
views
1
answer
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 4.0 years ago by teamques10 ★ 65k
0
votes
1
answer
7.4k
views
1
answer
A 2kg collar M is attached to a spring and slides without friction in a vertical plane along the curved rod ABC as shown in figure.
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
5
votes
1
answer
7.3k
views
1
answer
Determine the Centroid of the shaded area. All dimensions are in mm.
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
0
votes
1
answer
7.1k
views
1
answer
Find centroid of the shaded area.
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
3
votes
1
answer
7.0k
views
1
answer
Assuming the values for $\mu=0.25$ at the floor and 0.3 at the wall and 0.2 between the blocks.
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
4
votes
1
answer
7.0k
views
1
answer
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 2.1 years ago by pedsangini276 • 4.8k
3
votes
1
answer
6.9k
views
1
answer
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 4.0 years ago by teamques10 ★ 65k
1
vote
1
answer
6.9k
views
1
answer
Two spheres A and B are kept in a horizontal channel. Determine the reactions coming from all the contact surfaces. Consider the radius of A and B are 40 mm and 30 mm respectively.
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
1
vote
1
answer
6.9k
views
1
answer
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 4.0 years ago by teamques10 ★ 65k
3
votes
1
answer
6.9k
views
1
answer
A block of weight 800N is acted upon by a horizontal force P as shown in figure. If the coefficient of friction between the block and inclined are
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
0
votes
1
answer
6.6k
views
1
answer
Determine the centre of gravity of the shaded area.
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
4
votes
1
answer
6.4k
views
1
answer
A Replace the force system (fig) by a single force w.r.to point C.
engineering mechanics updated 4.0 years ago by teamques10 ★ 65k
1
vote
1
answer
6.4k
views
1
answer
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 4.0 years ago by teamques10 ★ 65k
<prev • 303 results • page 2 of 13 • next >