A 10.0-kg box is pulled along a horizontal surface by a force of 40.0 N applied at a 30.0° angle with vertical. Coefficient of kinetic friction is 0.30. Calculate the acceleration.   A. 0.52 m/s2   B. 3.76 m/s2   C. 1.12 m/s2   D. 3.16 m/s2   E. None of the above

Q: Problem: An ice skater moving at 9.0000 m/s coasts to a halt in 95.00 meters on an ice surface. What…

A: Given : vo = 9.0000 m/s v = 0 m/s (because finally skater comes to halt) s = 95.00 m g = 9.807 m/s2…

Q: 6. A skier wishes to build a rope tow to pull herself up a ski hill that is inclined at 15° with the…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: 4. A parachutist reaches terminal speed when? a, Her weight goes to zero b. The force of air…

A:

Q: A block of mass 14kg slides on a horizontal rough surface with constant speed and is being pulled by…

A: Mass of block: m = 14 kg Acceleration of block: a = 0 m/s2 Force applied on block: F = 34N

Q: A 5.0 kg wooden block is sitting on a plane of dry snow. What is the force required to start sliding…

A:

Q: In a Physics lab, Nene and Nono apply a rightward force to a 4.52-kg cart to accelerate it across a…

A: The cart=4.52kg  The friction between the cart and the floor is 0.43

Q: 1. Two ropes are attached to a 40 kg object. The first rope applies a force of 25 N and the second,…

A: Mass of object, m = 40 kg. To solve this problem we will use the concepts related to the resulting…

Q: 3. A 5.0 kg block slides down a smooth frictionless plane inclined at an angle of 40° with the…

A: In this problem, we are given the mass of a block (5.0 kg), the angle of inclination of a smooth…

Q: A 12-kg crate rests on a horizontal surface and a boy pushing it with a force that is 30 below the…

A: Given data: The mass of crate is m=12 kg. Angle below horizontal is θ=30°. Coefficient of static…

Q: 12. Two blocks are connected by a massless rope as shown in the figure. Block A and block B have…

A:

Q: How much force must be applied in order for a 1200 kg car to maintain a velocity of 4 m/s in a…

A:

Q: 40. Analyze the system of forces on the 1.0-kg mass below and determine the acceleration. ty F2 = 6…

A: Given: F1=12 N along -x axisF2=6N at 60° clockwise from  -x axism=1 kg

Q: 8. Hector drives a pickup truck horizontally at 15 m/s. He is transporting a crate of delicate lead…

A: thank you

Q: Hospital bed requires a frictional force Fr to keep it moving with constant velocity across a floor.…

A:

Q: In its bed, a pickup truck is carrying a large crate that is not tied down. The coefficient of…

A: Given data The coefficient of static friction between the truck bed and crate is μs = 0.41

Q: A 1.5 kg toy car is moving with two forces on it. A 28 N forward force by the motor and a 15 N…

A:

Q: A worker pulls a 15-kg crate in a straight line on a level surface by imparting a horizontal tension…

A:

Q: Kercey pushes a 6.7-kg crate along a rough surface with 27.43 N of force. He observes that it is…

A:

Q: A 5.0 kg object is to be given a downward acceleration of 0.30 m/s2 with a rope supporting it…

A: Given: The mass of the object is 5 kg. The acceleration of the object is 0.3 m/s2 downward.

Q: 1. You are trying to lift a box of weight W' vertically off the floor. You apply a force, Fup, on…

A: Given quantities: Weight of the box = W Applied force = Fup The normal force on the block = N   It…

Q: A woman resting on ice, with mass 50.3 kg was pulled by a man with force F at 35 degrees above…

A: According to the equation of motion, the acceleration of the object is,…

Q: 1. An 85.0 kg crate is being held in place with a wire on a ramp inclined at 30.0° to the…

A: According to Newton's second law Net force= mass of the object ×acceleration The acceleration comes…

Q: Natalya is in a skydiving tunnel. Her 46.8-kg body experiences an upward force of air resistance of…

A: Given data:  Mass (m) = 46.8 kg Air resistance (Fair) = 521 N, upward Required: The acceleration (a)…

Q: A box (5 kg) is placed on an inclined surface which has an angle of 37 degrees above horizontal. The…

A:

Q: 1. Three blocks (m;=1.0 kg, m2=2.0 kg, m3=3.0 kg) are on a surface with a friction coefficient of…

A: Given quantities: masses of three blocks : m1 = 1.0 kg , m2 = 2.0 kg , m3 = 3.0 kg  coefficient of…

Q: A 200 kg coal bag is lifted by a crane from a Coal-mine with an acceleration of 5 m/s^2. The force…

A:

Q: A 403.280 kg car is traveling down a 25-degree slope. At the instant that the speed is 13 m/s, the…

A: The solution is given below. I don't see any correct option given

Q: What is the net horizontal force on a 4kg box pushed to the right by a force of 10 N on a surface…

A: Given data: Mass (m) = 4 kg Force applied (F) = 10 N Coefficient of kinetic friction (μk) = 0.15…

Q: A block weighing 2 KN is being dragged along a rough horizontal plane by a force P= 500N. The line…

A: The forces that act on the block are shown in the diagram  In the figure, f is the frictional…

Q: A kinetic friction between the 10-kg box and horizontal plane is 0.30. A string is used to pull the…

A: Given: Mass of box, m=10 kg Coefficient of kinetic friction between box and horizontal plane, μ=0.30…

Q: Find the acceleration of a 4.0 kg box sliding across a level floor if it is being pulled forward by…

A: the net force on the box in the horizontal direction is Fnet,x=Tcosθ-f=20 Ncos60°-4 N=6 N

Q: A 5.0 kg object is to be given a downward acceleration of 0.30 meter per second squared with a rope…

A: Given  Mass of object,M = 5.0 kg  Acceleration = A = 0.3 m/s2 (downward)  Rope supporting it…

Q: An 8.0 kg object moving with an initial velocity of 8.0 m/s on a surface comes to rest due to…

A: m = 8 kg  Initial velocity (v) = 8.0 m/s  Horizontal distance (x) = 10 m  g =10 m/s2

Q: n m₂ m₁ Ⓒ = 40.3° m₁g What happens to the acceleration when the coefficient of friction of the…

A: Given:The co-efficient of friction of the surface decreases.

Q: A 1.8-kg person riding a slide down a rough hill of 20° slope. If the kinetic coefficient of…

A:

Q: IYGBW A hockey puck with initial speed 8.0 m/s travels 150 m before coming to rest. What is the…

A:

Q: Given a block which is at rest on a perfectly flat smooth table with no friction. You push with your…

A: Correct Answer- B) 6.00 m/s2

Q: A force F is used to hold a block of mass m = 4.62 kg on an incline as shown in the diagram. The…

A: The free body diagram of the block is : For the body to be in equilibrium the forces must equate…

Q: A small block (m = 2 kg) is being pushed along (parallel to) a rough surface by a force with…

A:

Q: 4. Two blocks, each with a mass of 2.0 kg. The ramp has a horizontal angle of 40 degrees. The…

A: The free body diagram with all forces are shown in the figure below:   Here Fr is friction, a is…

Q: 1. An elevator cab that weighs 27.8 kN moves upward. What is the tension in the cable if the cab’s…

A:

Q: 20. The block has a mass of 60 kg. The coefficient of static friction is 0.3. The minimum force, P…

A: Given that mass of the block is m=60kg the angle of inclination from the horizontal is α=40o A force…

Q: A woman driving a 2000 kg car at 15 m/s fully applies the brakes 50. m from a stoplight. If the car…

A: Given data: Mass (m) = 2000 kg Initial velocity (v0) = 15 m/s Final velocity (Vf) = 0 m/s Brakes…

Q: 3. Pushing Suitcases: You are pushing two suitcases across the floor as shown below. The masses of…

A: