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Find the least horizontal force P to start motion of any part of the system of the three blocks resting upon one another as shown in Fig. 7.288. The weights of blocks are A = 300 N, B = 100 N, and C = 200 N.
01
Oct
Find the least horizontal force P to start motion of any part of the system of the three blocks resting upon one another as shown in Fig. 7.288. The weights of blocks are A = 300 N, B = 100 N, and C = 200 N. and C = 200 N. B = 100 N [...]
A smooth ring of mass m and radius R = 1 m is pulled at P with a constant acceleration a = 4 m/s^2 on a horizontal surface such that the plane of the ring lies on the surface. Find the angular acceleration of the ring at the given position. (in rad/s^2)
01
Oct
A smooth ring of mass m and radius R = 1 m is pulled at P with a constant acceleration a = 4 m/s^2 on a horizontal surface such that the plane of the ring lies on the surface. Find the angular acceleration of the ring at the given position. (in rad/s^2) Two forces of [...]
If the coefficient of friction between all surfaces (Fig. 7.287 ) is 0.4, then find the minimum force F to have equilibrium of the system.
01
Oct
If the coefficient of friction between all surfaces (Fig. 7.287 ) is 0.4, then find the minimum force F to have equilibrium of the system. If the coefficient of friction between all surfaces (Fig. 7.287 ) is 0.4 then find the minimum force F to have equilibrium of the system. October 1, 2020 Category: Uncategorised [...]
We apply a force 10 N on a cord wrapped around a cylinder of mass 2 kg. The cylinder rolls without slipping on the floor. What is its kinetic energy ( in joule ) when cylinder has moved by a distance of 3/5 m.
01
Oct
We apply a force 10 N on a cord wrapped around a cylinder of mass 2 kg. The cylinder rolls without slipping on the floor. What is its kinetic energy ( in joule ) when cylinder has moved by a distance of 3/5 m. Two forces of magnitude F are acting on a uniform disc [...]
For the situation shown in Fig. 7.286, the block is stationary w.r.t. incline fixed in an elevator. The elevator is having an acceleration of root 5 a0 whose components are shown in the figure.
01
Oct
For the situation shown in Fig. 7.286, the block is stationary w.r.t. incline fixed in an elevator. The elevator is having an acceleration of root 5 a0 whose components are shown in the figure. For the situation shown in Fig. 7.286 the block is stationary w.r.t. incline fixed in an elevator. The elevator is having [...]
A solid cylinder C and a hallow pipe P oof same diameter are in contact when they are released from rest as shown in the figure on a long incline plane. Cylinder C and pipe P roll without slipping. Determine the clear gap ( in m ) between them 2 root 3 seconds.
01
Oct
A solid cylinder C and a hallow pipe P oof same diameter are in contact when they are released from rest as shown in the figure on a long incline plane. Cylinder C and pipe P roll without slipping. Determine the clear gap ( in m ) between them 2 root 3 seconds. Two forces [...]
A block of mass 4 kg is pressed against the wall by a force of 80 N as shown in Fig. 7.285. Determine the value of friction force and block’s acceleration .
01
Oct
A block of mass 4 kg is pressed against the wall by a force of 80 N as shown in Fig. 7.285. Determine the value of friction force and block’s acceleration . A block of mass 4 kg is pressed against the wall by a force of 80 N as shown in Fig. 7.285. Determine [...]
A house is built on the top of a hill with 45 slope. Due to the sliding of material and sand from top to the bottom of hill, the slope angle has been reduced. If the coefficient of static friction between
01
Oct
A house is built on the top of a hill with 45 slope. Due to the sliding of material and sand from top to the bottom of hill, the slope angle has been reduced. If the coefficient of static friction between A house is built on the top of a hill with 45 slope. Due [...]
A coin is placed at the edge of a horizontal disc rotating about a vertical axis through its axis with a uniform angular speed 2 rad/s. The radius of the disc is 50 cm. Find the minimum
01
Oct
A coin is placed at the edge of a horizontal disc rotating about a vertical axis through its axis with a uniform angular speed 2 rad/s. The radius of the disc is 50 cm. Find the minimum A coin is placed at the edge of a horizontal disc rotating about a vertical axis through its [...]
A circular table of radius 0.5 m has a smooth diametrical groove. A ball of mass 90 g is placed inside the groove along with a spring of spring constant 10^2 N/cm. One end of the spring is tied to the edge
01
Oct
A circular table of radius 0.5 m has a smooth diametrical groove. A ball of mass 90 g is placed inside the groove along with a spring of spring constant 10^2 N/cm. One end of the spring is tied to the edge A vehicle is moving with a velocity v on a curved road of [...]