3.0 kg F 5.0 kg

Q: You are working for a shipping company. Your job is to stand at the bottom of an 8.0-m-long ramp…

A: Given data: The coefficient of kinetic friction is μk=0..30 The length is l = 8.0 m long

Q: A 11 N horizontal force pushes a block weighing 5.4 N against a vertical wall (see the figure). The…

A:

Q: the incline is 0.190. Angle 8 of the incline is 38.0°. Block A slides down the incline at constant…

A: Given Mass of block A = 8.10 kg angle of inclination= 0.38.0° Coefficient of kinetic friction =…

Q: A box with with a mass m = 2kg is being pushed up a ramp by an unknown pushing force Fp. The…

A: The free-body diagram is , Given, m=2kg' The velocity is constant so, the acceleration is constant…

Q: A warehouse worker exerts a constant horizontal force of magnitude 85 N on a 40 kg box that is…

A:

Q: A 200 g hockey puck is launched up a metal ramp that is inclined at a 30° angle. The coefficients of…

A: The free body diagram of the system is given as:…

Q: A sled is held on an inclined plane by a cord pulling directly up the plane. The sled is to be on…

A:

Q: A 40 N box is resting on a table when a 10 N force is applied to it horizontally. The coefficients…

A: Frictional force F = uN

Q: A rope pulls on the lower block in the figure with a force of 46.2 N. The coefficient of kinetic…

A: Let, acceleration of lower block is a. Mass of upper block, m1=2.5 kg Mass of lower block, m2=4 kg…

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 200 g hockey puck is launched up a metal ramp that is inclined at a 30° angle. The coefficients of…

A: Write the given values of this problem. m=200 g or 0.2 kgθ=30°μs=0.40μk=0.30vi=4.9 m/s

Q: A 1500kg car is driving on the road at a speed of 15 m/s. The driver applies the brakes, bringing…

A: The minimum distance the car needs to travel to stop (braking distance) is given by, d=v22μg Here, v…

Q: A desperate hiker has to think fast to help his friend who has fallen below him. Quickly, he ties a…

A:

Q: The coefficient of kinetic friction between a 40 kg crate and the warehouse floor is 60 % of the…

A: The normal reaction acting on the crate will be: Therefore, the kinetic frictional force acting on…

Q: A rope pulls on the lower block in the figure with a tension force of 20 N. The coefficient of…

A: The below diagram represents the free body diagram of mass 1Kg

Q: A desperate hiker has to think fast to help his friend who has fallen below him. Quickly, he ties a…

A:

Q: In the figure, two blocks are connected over a pulley. The mass of block A is 6.50 kg and the…

A:

Q: An 8.00 kg box sits on a ramp that is inclined at 33.0 above the horizontal. The coefficient of…

A: Given: Mass of box, m=8 kgAngle of inclination,θ=33oCoefficient of kinetic friction,…

Q: A rope attached to an engine pulls a 839 N crate up an 18.0° ramp at constant speed. The coefficient…

A: First we draw the free body diagram of the system and then apply the Newton’s law in x and y…

Q: A 1520-N crate is to be held in place on a ramp that rises at 30.0° above the horizontal (see…

A:

Q: A 1,480-N crate is being pushed across a level floor at a constant speed by a force F of 350 N at an…

A: Given value--- Weight = 1480 N. force = 350 N. angle = 20 degree . We have to find--- (a) What is…

Q: A 1520-N crate is to be held in place on a ramp that rises at 30.0° above the horizontal (see…

A: Write the given values of the problem- weight of the craate(W) WC=1520 N Angle of the ramp tp…

Q: A 1500-N crate is to be held in place on a ramp that rises at 30.0° above the horizontal (see…

A:

Q: You are a bully. You pin a 48 kg dweeb to a wall so that his feet aren't touching the ground. Your…

A: friction between dweeb and wall is zero so the friction coefficient is also zero. for equilibrium…

Q: A 52.5-kg sled is pulled across a horizontal icy surface as in the figure. The horizontal pulling…

A: mass = 52.5 kg kinetic friction = 35 N distance moved = 20 m speed acquired = 2.25 m/sUsing equation…

Q: A 28.0-kg block is connected to an empty 2.26-kg bucket by a cord running over a frictionless pulley

A: draw the free body diagram. then equating equations for tension on mass of the block and bucket…

Q: A 40 N box is resting on a table when a 20 N force is applied to it horizontally. The coefficients…

A: The free-body diagram of the box on the horizontal surface is shown below. Here, N is the normal…

Q: A 200 g hockey puck is launched up a metal ramp that is inclined at a 30° angle. The coefficients of…

A: Mass of hockey puck (m) = 200 g = 0.2 kgAngle of incline (θ) = 30oCoefficient of static friction…