mgju F = sin 0 + µ cos0" If u = 0.1, find the maximum and minimum values of F for 0 < 0 < T/2. maximum force = Newtons minimum force = Newtons

Q: A block of mass m= 19.5 kg rest on an inclined plane with the coefficient of static friction of us=…

A: Solution:-           Given,                 mass of block m=19.5kg                 coefficient of…

Q: A deadlift is a weightlifting movement in which a lifter pulls a barbell from the floor A lifter…

A:

Q: A block of mass m, = 38 kg on a horizontal surface is connected to a mass m, = 21.2 kg that hangs…

A: Given, The two masses are, m1=38 kg, m2=21.2 kg The coefficient of kinetic friction is, μ=0.23

Q: mass m (A) = 4,6 and mass m (B) = 10,6 they start from rest the angle of inclination is 30° Assuming…

A: Solution: Let the mass of the two blocks are 4.6 kg and10.6 kg respectively. Also given that there…

Q: car of mass 1200 kg is standing on a 200 incline with the horizontal. What are the components of…

A: Given, A car of mass 1200 kg is standing on a 20° incline with the horizontal.

Q: The figure shows a box of mass m, = 1.5 kg on a frictionless plane inclined at angle e = 31°. It is…

A: M1 = 3 kg M2 = 1.5 kg θ = 31° Horizontal force , F = 3.5 N  To find = a) Tension in connecting rod…

Q: A frictionless ramp is tilted 40 degrees above the horizontal and has a 15 kg block placed on it.…

A: Angle of ramp (θ) = 40o above the horizontal mass (m) = 15 kg

Q: (ex) Two masses, pulley, incline with friction, static vs. kinetic friction: The two blocks shown…

A:

Q: Two masses are hang over an ideal pulley using a rope. One mass is m1=120N and the other is m2=63N.…

A: Given data: -  The weight of the mass one is W1 = 120 N. The weight of the mass two is W2 = 63 N.

Q: (a) At a construction site, a pallet of bricks is to be suspended by attach- ing a rope to it and…

A:

Q: o that Fair = c v, c

A:

Q: A box weighing 150 lb is moved across a horizontal floor by dragging it means of a rope attached to…

A: vertical forces,N+Fsin300=mgN=mg-Fsin300=150lb-F2forces in horizontal…

Q: A block of mass m - 5.00 kg is put on top of a block of mass m, -5.00 kg. To cause the top block to…

A:

Q: (a) A force F pushes on a 25kg box as shown in the figure. The coefficient of static friction…

A: Mass of the box (M)=25 kg Coefficient of static friction between box and the surface (μs)=0.2 Angle…

Q: In the figure, a 50 kg rock climber is climbing a “chimney” between two rock slabs. The coefficient…

A: mass of the rock climber m=50kgcoefficient of static friction let N1 and N2 be the normal force by…

Q: A person , sunbathing on a warm day, is lying horizontally on the deck of a boat. Her mass is 59 kg,…

A: Given, Mass of person, m = 59 kg coefficient of static friction between the deck and her, μ = 0.7…

Q: A block of mass m resting on a 20° slope. The block has coefficients of friction μs = 0.80 and μk =…

A:

Q: An initially stationary box of sand is to be pulled across a floor by means of a cable in which the…

A:

Q: A box of mass m-20.5 kg is pulled up a ramp that is inclined at an angle 0 17.0° angle with respect…

A: Consider the free body diagram shown below.

Q: block of mass M is pulled by a force T at an angle theta about the horizontal and moves at constant…

A:

Q: (b) The coefficient of kinetic friction between a 40 kg crate and the ware- house floor is 70% of…

A: Given:mass of crate, m = 40 kgco-efficient of kinetic friction be μk co-efficient of static friction…

Q: A bedroom bureau with a mass of 42 kg, including drawers and clothing, rests on the floor. (a) If…

A: Solution :-

Q: A person , sunbathing on a warm day, is lying horizontally on the deck of a boat. Her mass is 59 kg,…

A: Given,mass of the person, m = 59 kgstatic friction between the deck and her, μ = 0.70

Q: An initially stationary box of sand is to be pulled across a floor by means of a cable in which the…

A: Coefficient of static friction μ = 0.450 Tension T = 861 N     To approach the first part of this…

Q: coefficient of static friction between the box and the floor is 0.270. (a) What should be the angle…

A:

Q: Consider the 52.0-kg mountain climber as shown. (a) Find the tension in the rope and the force that…

A: It is given that,

Q: Using a rope that will snap if the tension in it exceeds 387 N, you need to lower a bundle of old…

A:

Q: A block of mass m = 1 kg is found on an inclined plane that makes an angle 30° with the horizontal.…

A: Here given the mass of 1 kg is on a inclined plane of angle θ =30°. The coefficient of static…

Q: On a horizontal plane a block of mass m - 0.30 kg is placed and initially held at rest. To this…

A: Here, we aply Newton's second law by drawing free body diagrams of both the masses, to get the…

Q: A horse is harnessed to a sled having a mass of 251 kg, including supplies. The horse must exert a…

A:

Q: An initially stationary box of sand is to be pulled across a floor by means of a cable in which the…

A:

Q: A body takes 4/3 times as much time to slide down a rough inclined plane as it takes to slide down…

A:

Q: A body of mass 5 kg is being pulled up along a rough inclined plan with an acceleration of 5 cm/s2…

A: Given data: Mass of the body m=5 kg. Acceleration of the body a=5 cm/s2. Coefficient of the…

Q: A sphere of mass 5.0 × 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the…

A:

Q: A mass of 62 kg is suspended from a ceiling by two lengths of rope that make angles of 52deg and…

A: Given that --- mass = 62 kg angles is 52deg and 74deg with the ceiling. Question ? Determine the…

Q: The weightless block is fixed at the top of the inclined plane, which makes an angle of 300 with the…

A: Angle 300 seems wrong, it must be angle 30°  Given;  masses m1 = m2 = 1 kg θ = 30° coefficient of…

Q: A person , sunbathing on a warm day, is lying horizontally on the deck of a boat. Her mass is 59 kg,…

A: Given, Mass of person, m = 59 kg coefficient of static friction between the deck and her, μs = 0.7…

Q: An initially stationary box of sand is to be pulled across a floor by means of a cable in which the…

A:

Q: A block of mass m 1 kg is found on an inclined plane that makes an angle 30° with the horizontal.…

A: Given data: Mass of the block, m=1 kg Angle of inclination, θ=300 Coefficient of static friction,…

Q: An initially stationary box of sand is to be pulled across a floor by means of a cable in which the…

A: Given,initially the box is at restThe maximum tension, T = 876 Ncoefficient of static friction, μk =…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: