A 1.88 kg mass is released from rest while on and incline of 57.18 degrees. If the coefficient of kinetic friction is 0.455, what is the magnitude of the acceleration of the mass
Q: A student of mass 59.4 kg, starting at rest, slides down a slide 23.2 m long, tilted at an angle of…
A: The length of the incline is 23.2 m . Now the normal reaction N is equal to the component of…
Q: A 3.5 kg block is placed on a surface inclined by 0, = 27° above horizontal. The coefficient of…
A: Given data: Mass of the object, m=3.5 kg Inclined angle, θ=27o Coefficient of kinetics friction,…
Q: A block of mass 42.6 kg lies on a horizontal plane. A force F that is inclined 33.7° with the…
A: mass, m=42.6 kgangle=33.7°distance, s=12.3 mtime, t=7 scoefficient of friction μ=0.3 Free body…
Q: A block has a mass of M equals 3.5 KG rests on a horizontal plane. The coefficient of static…
A: Given mass block = M =3.5 kg (rests on a horizontal plane) The coefficient of static friction = 0.15…
Q: Two crates connected by a rope lie on a horizontal surface (see figure below). Crate A has mass mA…
A: Newton's second law of motion states that the acceleration of an object is directly proportional to…
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: The acceleration of a block of 5 kg is 7 m/s^2. If the friction coefficient is 0.4. Then find the…
A:
Q: 2.0 kg against a vertical wall by exerting 40 N, on it. The coefficients of static and kinetic…
A:
Q: Two blocks, one on the incline with mass ma=7.5 kg and another on a horizontal surface with mass…
A: The forces on the body is shown as:
Q: If a 3kg box is moving down a ramp with ramp angle 15° and a friction coefficient μk of 0.4, what is…
A: For the given data, Free body diagram From FBD mg cosθ=N =3×9.8×cos15 =28.4 N
Q: The coefficient of static friction between a toboggan and dry snow is 0.50. If the toboggan’s mass…
A:
Q: A student of mass 59.4 kg, starting at rest, slides down a slide 25.2 m long, tilted at an angle of…
A:
Q: A 6.00 kg sled is pulled across a frictionless horizontal surface by a rope that makes a 42 degree…
A:
Q: A stubborn, 115 kgkg mule sits down and refuses to move. To drag the mule to the barn, the…
A: Given: The mass of mule is m=115 kg. The maximum force is F=800 N. The static coefficients of…
Q: You are pushing a metal crate against a metal floor. The two surfaces have a static coefficient of…
A: Given data: Coefficient of static friction (μs) = 0.62 Coefficient of kinetic friction (μk) = 0.50…
Q: A student of mass 55.4 kg, starting at rest, slides down a slide 24.2 m long, tilted at an angle of…
A:
Q: You are pushing a rubber crate against a concrete floor. The two surfaces have a static coefficient…
A: 1) for rubber crate Limiting friction fL = usmg = 0.66×25×9.81 fL = 161.86 N Applied force F = 85…
Q: Mary applies a force of 78 N to push a box with an acceleration of 0.49 m/s2. When she increases the…
A: The applied force in first case is 78 N and acceleration is 0.49 m/s2. The applied force in second…
Q: A student of mass 63.4 kg, starting at rest, slides down a slide 17.2 m long, tilted at an angle of…
A:
Q: A dockworker applies a constant horizontal force of 75.0 N to a block of ice on a smooth horizontal…
A: The applied constant force, Fapp=75 N The initial velocity of the block of ice, u=0 m/s The distance…
Q: the
A: Given: Maximum static friction between the sanding block and wooden board = 25 N Applied force = 20…
Q: A student of mass 55.4 kg, starting at rest, slides down a slide 21.2 m long, tilted at an angle of…
A: We are given mass of student. We are also given angle of slide on which student slides. We are given…
Q: You are pushing a rubber crate against a concrete floor. The two surfaces have a static coefficient…
A: when some force is applied against friction at first it will try to overcome the static friction.…
Q: A cable attached to a block of mass 10.05 kg pulls the block along a horizontal floor at a constant…
A: The block is on a horizontal floor. Therefore, the normal reaction on the block be: Using the…
Q: A heavy sled is being pulled by two people. The coefficient of static friction between the sled and…
A: The force of gravity acting on the sled is. The force of static friction on sled is.
Q: A student of mass 55.4 kg, starting at rest, slides down a slide 23.2 m long, tilted at an angle of…
A:
Q: The kinetic friction force between a 58.0-kg object and a horizontal surface is 49.0 N. If the…
A: Given data: Mass (m) = 58.0 kg Friction force (f) = -49.0 N, opposite to the initial velocity…
Q: A block of mass 34.4 kg lies on a horizontal plane. A force F that is inclined 46.2° with the…
A: Given, Mass of block m=34.4 kg Angle made by applied force F is 46.2° Distance covered due to…
Q: A student of mass 55.4 kg, starting at rest, slides down a slide 20.2 m long, tilted at an angle of…
A:
Q: A boy pulls a sled of mass 5.0 kg with a rope that makes a 60 degree angle with respect to the…
A: Here, given quantities,mass = m = 5.0 kg applied force = F = 10.0 Nangle with horizontal = theta =…
Q: A 1250 kg boat is traveling at 90 km/h when its engine is shut off. The magnitude of the frictional…
A: Using Newton’s second law of motion,
Q: A horizontal force P of 379 N is applied on the crate of weight W=870 N. Initially the crate is left…
A:
Q: You are pushing a box, apply Fa = 90 N. The box's mass is 25 kg. The coefficients of friction are…
A: Given- Mass of box ,m =25 kg Applied force on the box , Fa= 90 N coefficients of…
Q: A block with a mass of 4.83 kg is at rest on an inclined surface. The surface makes an angle of…
A:
Q: A man exerts a northward force of 100 newtons on a 50 kilogram box which sits on a level floor. If…
A:
Q: A hockey puck is sliding across a level frozen pond with an initial speed of 8.5 m/s. Friction is…
A: Let mass of hockey puck is mFriction coefficient between puck and ice = u initial speed of puck u=…
Q: A block of mass 11 kg lies on a horizontal plane. A force F that is inclined 42.3° with the…
A: The forces acting in the vertical direction are the weight of the block acting downwards and the…
Q: A block of mass 29.1 kg lies on a horizontal plane. A force F that is inclined 52.3° with the…
A: Given:mass, m = 29.1 kgAngle, θ = 52.3°distance, d= 12.5 mtime, t = 5 sco-efficient of friction, μk…
Q: An SUV drives on a straight-line track. Starting with a speed v0 = 14.4m/s, it comes to rest over a…
A:
Q: Two workers are sliding 390 kg crate across the floor. One worker pushes forward on the crate with a…
A: Given:- Two workers are sliding m= 390 kg crate across the floor. One worker pushes forward on the…
Q: A rope inclined with 25^o has a tension of 120 N that pulls a 25 kg box along a horizontal floor. If…
A: Given that, Tension force, F=120 N Mass of the box, m=25 kg Angle, θ=25o Coefficient of kinetic…
Q: A block (mass = 200.00 g) is placed on an inclined plane 45 degrees from the horizontal. The…
A:
Q: A 7.5 kg backpack is sliding across the floor. The coefficient of friction between the backpack and…
A:
Q: block is pulled along a rough level surface at constant speed by the force P to the right . FN, the…
A: Here we have to balance all the forces because block is moving with constant speed so net force on…
A 1.88 kg mass is released from rest while on and incline of 57.18 degrees. If the coefficient of kinetic friction is 0.455, what is the magnitude of the acceleration of the mass
Consider the free body diagram below,
The frictional force on mass is,
Substitute the values in equation (I) to find the frictional force,
Step by step
Solved in 2 steps