dragged over a rough, horizontal surface by a 70.0 N force acting at 20.0° above the...
8-1 A 15 kg block is dragged over a rough, horizontal surface by an applied 5 pts force of 71.9 N acting at 20.0 degrees above the horizontal. The block is displaced 5.00 m, and the coefficient of kinetic friction is 0.300. Find the work done by (a) the applied force, J(+2J) (b) the normal force, J(+2J) (c) the force of gravity, J (+2J) (d) the force of friction. J(+2J)
A 17.5 kg block is dragged over a rough, horizontal surface by a constant force of 70.4 N acting at an angle of 27.5◦ above the horizontal. The block is displaced 46.9 m, and the coefficient of kinetic friction is 0.119. The acceleration of gravity is 9.8 m/s2 . 17.5 kg μ = 0.119 Find the work done by the force of friction. Answer in units of J.
Please solve for work done by friction force A 3.0-kg block is dragged over a rough horizontal surface by a constant force of 16 N acting at an angle of 37degree above the horizontal as shown. The speed of the block increases from 4.0m/s to 6.0m/s in a displacement of 5.0 m. What work was done by the friction force during this displacement?
A block of mass M is pulled over a rough horizontal surface. The block has a coefficient of kinetic friction with the surface of . The block is subject to the normal force, the friction force, the force of gravity, and a force from a rope of magnitude T which pulls up and to the right at an angle of 0 with the horizontal. The box was initially travelling to the right at speed v = 2.7 m. If M...
A block of mass M is pulled over a rough horizontal surface. The block has a coefficient of kinetic friction with the surface of u. The block is subject to the normal force, the friction force, the force of gravity, and a force from a rope of magnitude T which pulls up and to the right at an angle of 0 with the horizontal The box was initially travelling to the right at speed v 1.4 m. If M =8.5kg,...
A block is pulled along a rough horizontal surface by force of magnitude 100 Newtons, at an angle of 30 degrees as shown. The block has a mass M=20.0 kg, and the coefficient of kinetic friction between the block and the surface is 0.50. a)The horizontal component of the tension, T, is b)The normal force exerted upward by the floor on the block has a magnitude of c)If the block moves 10.0 m to the right, the work done by...
A block of mass M is pulled over a rough horizontal surface. The block has a coefficient of kinetic friction with the surface of u. The block is subject to the normal force, the friction force, the force of gravity, and a force from a rope of magnitude T which pulls up and to the right at an angle of 0 with the horizontal. The box was initially travelling to the right at speed v = 2.7 m. If M...
A block of mass M is pulled over a rough horizontal surface. The block has a coefficient of kinetic friction with the surface of u. The block is subject to the normal force, the friction force, the force of gravity, and a force from a rope of magnitude T which pulls up and to the right at an angle of with the horizontal. The box was initially travelling to the right at speed v = 2.7 If M =9.0kg, u=0.17,...
A block of mass M is pulled over a rough horizontal surface. The block has a coefficient of kinetic friction with the surface of block is subject to the normal force, the friction force, the force of gravity, and a force from a rope of magnitude T which pulls up and to the right at an angle of0 with the horizontal. The box was initially travelling to the right at speed v 1.6 . If M =8.6kg, u=0.10, T=54N, and...
A block of mass M is pulled over a rough horizontal surface. The block has a coefficient of kinetic friction with the surface of u. The block is subject to the normal force, the friction force, the force of gravity, and a force from a rope of magnitude T which pulls up and to the right at an angle of with the horizontal. The box was initially travelling to the right at speed u = 1.5". If M = 8.7kg,...