A 2.24 kg block is held in equilibrium on an incline of angle q = 64.3o by a horizontal force, F, applied in the direct...
A 2.24 kg block is held in equilibrium on an incline of angle q = 64.3o by a horizontal force, F, applied in the direction shown in the figure below. A) If the coefficient of static friction between block and incline is ms = 0.313, determine the minimum value of F. B)Determine the normal force of the incline on the block.
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A 2.24 kg block is held in equilibrium on an incline of angle q = 64.3o by a horizontal force, F, applied in the direct...
A horizontal force F, of strength 3.0 N, is applied to a block of mass m...
A horizontal force F, of strength 3.0 N, is applied to a block of mass m = 1.0 kg as shown. The coefficient of static friction between the block and the surface is 0.60, and the coefficient of kinetic friction is 0.20. Will the block move? What is the force of friction that acts on the block?
2) A 35.0 kg crate is being push across a horizontal floor with a force F...
2) A 35.0 kg crate is being push across a horizontal floor with
a force F = 150 N that makes an angle θ = 29.0° with the horizontal
as illustrated in the figure below. Find the magnitude of the
acceleration of the crate, given that the coefficient of kinetic
friction between the crate and the floor is 0.20.
3) A 7.00 kg block is pressed against a vertical wall by a force
(→F), as shown in the figure below....
3. The mass of block is 10 kg and the horizontal force applied to the block...
3. The mass of block is 10 kg and the horizontal force applied to the block as shown in Figure below is 100 N. The coefficients of kinetic friction between the block and the inclined plane is μ,-0.2. Determine the acceleration of the block and its direction. Draw free body diagram and write the needed equation (25 points) 300
A block with mass m1 = 9.4 kg is on an incline with an angle θ = 26° with respect to the horizontal
A block with mass m1 = 9.4 kg is on an incline with an angle θ = 26° with respect to the horizontal. For the first question there is no friction, but for the rest of this problem the coefficients of friction are: μk = 0.24 and μs = 0.264. 1) When there is no friction, what is the magnitude of the acceleration of the block? 2) Now with friction, what is the magnitude of the acceleration of the block after it...
A 2.0 kg block is pushed 2.0 m at a constant velocity up a vertical wall by a constant force applied at an angle of 25.0 with the horizontal
A 2.0 kg block is pushed 2.0 m at a constant velocity up a vertical wall by a constant force applied at an angle of 25.0 with the horizontal, as shown in the figure. The acceleration of gravity is 9.81 m/s2.Drawing not to scale. If the coefficient of kinetic friction between the block and the wall is 0.40, find a) the work done by the force on the block. Answer in units of J b) the work done by gravity on the block....
7. (9 pts) A block is pushed up a 30 incline by an applied force as...
7. (9 pts) A block is pushed up a 30 incline by an applied force as shown. If F-35 N, M 3.4 ks and the coefficient of kinetic friction is 0.12, what is the magnitude of the resulting acceleration of the block? 8.(10 pts) Two blocks, ms 1.0kg and m-2.0 kg, are connected by a light string as shown In the figure. If the radius of the pulley is 1.0 m and its moment of inertia is s.0 kg-m2, a)...
A 8.00 kg block is pressed against a vertical wall by a force (→F), as shown...
A 8.00 kg block is pressed against a vertical wall by a force (→F), as shown in the figure below. The coefficient of static friction between the block and the wall is 0.31 and the directional angle θ for the force is 42.0°. Determine the magnitude of the force (→F) when the block is about to slide down the wall.
The force P is applied to the 67-kg block when it is at rest. Determine the...
The force P is applied to the 67-kg block when it is at rest. Determine the magnitude and direction of the friction force exerted by the surface on the block if (a) P = 0, (b) P 185 N, and (c) P 296 N. (d) What value of P is required to initiate motion up the incline? The static and kinetic coefficients of friction between the block and the incline are us 0.17 and u 0.14 respectively. The friction force...
A block with mass m1 = 8.5 kg is on an incline with an angle θ...
A block with mass m1 = 8.5 kg is on an incline with an angle θ = 25° with respect to the horizontal. For the first question there is no friction between the incline and the block. 1)When there is no friction, what is the magnitude of the acceleration of the block? 2)Now with friction, the acceleration is measured to be only a = 2.74 m/s2. What is the coefficient of kinetic friction between the incline and the block? 3)...
Two blocks are in contact on a table with kinetic friction coefficient of 0.2.A horizontal force is applied to the larg...
Two blocks are in contact on a table with kinetic friction coefficient of 0.2.A horizontal force is applied to the larger block, as shown in Figure. (a) If m1 2.3 kg, m2 =1.2kg, and F#3.2N, find the magnitude of the force between the two blocks. (b) if a force of the same magnitude F is applied to the smaller block but in the opposite direction, find the magnitude of the force between the blocks.
Two blocks are in contact on...
2) A 35.0 kg crate is being push across a horizontal floor with
a force F = 150 N that makes an angle θ = 29.0° with the horizontal
as illustrated in the figure below. Find the magnitude of the
acceleration of the crate, given that the coefficient of kinetic
friction between the crate and the floor is 0.20.
3) A 7.00 kg block is pressed against a vertical wall by a force
(→F), as shown in the figure below....
3. The mass of block is 10 kg and the horizontal force applied to the block as shown in Figure below is 100 N. The coefficients of kinetic friction between the block and the inclined plane is μ,-0.2. Determine the acceleration of the block and its direction. Draw free body diagram and write the needed equation (25 points) 300
7. (9 pts) A block is pushed up a 30 incline by an applied force as shown. If F-35 N, M 3.4 ks and the coefficient of kinetic friction is 0.12, what is the magnitude of the resulting acceleration of the block? 8.(10 pts) Two blocks, ms 1.0kg and m-2.0 kg, are connected by a light string as shown In the figure. If the radius of the pulley is 1.0 m and its moment of inertia is s.0 kg-m2, a)...
The force P is applied to the 67-kg block when it is at rest. Determine the magnitude and direction of the friction force exerted by the surface on the block if (a) P = 0, (b) P 185 N, and (c) P 296 N. (d) What value of P is required to initiate motion up the incline? The static and kinetic coefficients of friction between the block and the incline are us 0.17 and u 0.14 respectively. The friction force...
Two blocks are in contact on a table with kinetic friction coefficient of 0.2.A horizontal force is applied to the larger block, as shown in Figure. (a) If m1 2.3 kg, m2 =1.2kg, and F#3.2N, find the magnitude of the force between the two blocks. (b) if a force of the same magnitude F is applied to the smaller block but in the opposite direction, find the magnitude of the force between the blocks.
Two blocks are in contact on...
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