Block A, with a mass of 13 kg, sits on an incline of 0.34 radians above the horizontal. An attached (massless) string passes through a massless, frictionless pulley at the top of the incline as shown: The coefficient of kinetic friction between block A and the incline is given as 0.47. When the system is released from rest, block B accelerates downward at 2.4 m/s2. What is the mass of block B? Express your answer in kg, to at least one digit after the decimal point.

Q: Given:   A cube of mass m = 97 kg slides along a horizontal surface. The coefficient of friction…

A:

Q: Consider the system of two crates shown below, which are tethered to each other by a massless…

A: Solution: given that m1 = 35 kg m2 = 60 kg L = 22 m angle = 31.7 degrees coeff of kinetic friction =…

Q: Figure shows a block of mass m resting on a 20∘ slope. The block has coefficients of friction μs =…

A: Let T be the tension force in the string, f be the frictional force, theta be the incination angle,…

Q: Figure 6 shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A: by conservation of energy law find the final value of speed M2 block. as specify change in kinetic…

Q: An aluminum block of mass m, = 4.20 kg and a copper block of mass m, = 8.30 kg are connected by a…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: The figure shows two blocks are connected over a massless, frictionless pulley. The mass of block 2…

A:

Q: The figure shows a container of mass m₁ = 4.5 kg connected to a block of mass m₂ by a cord looped…

A:

Q: The figure shows a container of mass m1 = 4.9 kg connected to a block of mass m2 by a cord looped…

A:

Q: The figure shows a container of mass m1 = 1.4 kg connected to a block of mass m2 by a cord looped…

A:

Q: The system is released from rest in the position shown. Calculate the tension T in the cord and the…

A:

Q: As shown below, a block of mass ?1=2.50kg rests on a ramp of mass ?2=8.85kg. The ramp has an incline…

A: Let's draw free body diagram: Block: N= normal reaction  Here θ=52⁰ Ramp: R= normal reaction and N…

Q: Here we have successfully built up a problem that uses one topic from each of the four quarters of…

A:

Q: In the figure, a force of magnitude 10.3 N is applied to a block of mass m2= 0.5 kg. The force is…

A: Recall Newton's second law Fnet=ma Refer the FBD and applying newton's second law.

Q: The 0.8-kg particle slides across a frictionless horizontal plane. The force P applied to the…

A: given,  mass, m=0.8kg velocity of particle at t=0 is 3mps from the graph show above,  from 0 to 2s…

Q: Consider a block being pulled from rest through a distance 46.03 cm to the right across a tabletop.…

A:

Q: A 11 kg mass sits on an incline. The coefficient of kinetic friction between the mass and the…

A:

Q: Consider the situation shown below, where the first block is connected to the second block by a taut…

A:

Q: A mass on the end of a string of length L is in clockwise uniform circular motion in the horizontal…

A: Given:Mass = mLength of string = LTangential velocity = v

Q: my m2 Assume the pulley and cord are massless, and the cord is inextensible. Neglect friction. (a)…

A:

Q: A ladder of length L and mass m leans against the side of a house, making an angle of θ� with the…

A:

Q: Block A, with mass 13 kg, sits on an incline of 0.58 radians above the horizontal. An attached…

A: Given: mass of block A is mA =13 kg θ=0.58 radian=0.58 radian*57.296 degrees1 radian θ=33o…

Q: In the figure, a cord runs around two massless, frictionless pulleys. A canister with mass m = 36 kg…

A:

Q: asses ot use rounded intermediate values in your m2

A:

Q: Assume the pulley and cord are massless, and the cord is inextensible. Neglect friction. (a) Through…

A: Givenm1=2 kgm2=6.3 kgInitial speed ,u=2.85 m/s

Q: Two boxes, one with a mass of M = 17.0 [kg] and the other with a mass of m = 3.00 [kg], are stacked…

A: Mass of the bigger box, M=17.0 Kg Mass of the smaller box, m=3.00 kg Angle of the inclined plane,…

Q: Question 9: Box on a Slant with a Pulley The figure shows a block of mass m resting on a 23° slope.…

A: M= 7kg , m = ?  us= 0.2  Angle is 23°

Q: Problem 3: A box of mass 5.0 kg is under the influence of a force F. The force causes the position…

A:

Q: As shown in the figure below, a box of mass m = 51.0 kg (initially at rest) is pushed a distance d =…

A:

Q: consider a system consisting of a rough surface, three masses, two massless strings, and a massless…

A:

Q: The figure shows a block of mass m resting on a 32° slope. The coefficient of static friction…

A:

Q: A solid cube with fifteen cm long sides has a uniform density p=4250 kg/m³. The cube travels on a…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub- parts…

Q: ex

A: The given problem is that of an Atwood machine which basically makes use of  newton's laws of…

Q: Two blocks, M₁ and M₂, are connected by a massless string that passes over a massless pulley. M₁ has…

A:

Q: 10 kg A 30° A block of mass 10.0 kg sits on a 30° incline, with a rope attached as shown. The rope…

A:

Q: Blocks A and B of mass 14 kg and 8 kg respectively, are placed on the inclined plane and released.…

A: Given  Mass of A, M = 14 kg  Mass of B, m = 8 kg   Coefficient of kinetic friction between block A…

Q: The figure shows a container of mass m1 = 1.1 kg connected to a block of mass m2 by a cord looped…

A:

Q: A system comprised blocks, a light frictionless pulley, and connecting ropes is shown in the figure.…

A: Given mass of the block A ( mA )= 10.5kg mass of the block B ( mB )= 9.5kg mass of the block C ( mC…

Q: In the figure below, two objects of m1=5.0 kg and m2=10 kg are connected to each other with a light…

A: (a)   The free-body diagram for both the objects are as below.

Q: A vehicle with a mass of 3087.02 kg is being tested for its engine consumption by measuring the…

A: Solution: As given that m = 3087.02 kg coefficient of kinetic friction of the wheels is 0.67 initial…

Q: As shown in the figure below, a box of mass m = 54.0 kg (initially at rest) is pushed a distance d =…

A:

Q: Consider the Atwood machine shown in the figure, where m, = 2.00 kg and m, = 7.65 kg. The system…

A:

Q: m resting on a 20° slope. The block has coefficients of friction μs = 0.64 and μk = 0.54 with the…

A: Givenθ=20°μs=0.64μk=0.54Mass of hanging, m=2 kg

Q: Two blocks are joined by an inextensible cable as shown. The mass of block A is 159.1 kg and the…

A:

Q: An empty pail and a 34 kg wooden mass are tied together by a very light string which passes over a…

A: Wooden mass Coefficient of static friction Coefficient of kinetic friction Acceleration due to…

Q: An antique mahogany Igorot bust, that weighs 40.6 kilograms, on a frictionless ramp is attached to a…

A:

Q: As shown in the figure below, a box of mass m = 54.0 kg (initially at rest) is pushed a distance d =…

A:

Q: Consider the Atwood machine shown in the figure, where  m1 = 2.00 kg  and  m2 = 6.85 kg.  The…

A: Given data:    m1=2.00 kg m2=6.85 kg  Applying Newton’s second law for sphere:    T-m1g=m1a…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.