Find the acceleration reached by each of the two objects shown in Figure P4.49 if the coefficient of kinetic friction between the 7.00 kg object and the plane is 0.270.             m/s2

Q: d A block of mass 3.25 kg slides down a ramp that is angled 0 = 35 degrees above the horizontal. The…

A: Given that: Mass of block, m=3.25 kgAngle of inclination, θ=35°Kinetic friction coefficient,…

Q: Problem 2: An object weighing 5 N has an initial velocity of 180 km per hour. If the coefficient of…

A: Draw the free-body diagram of the object.

Q: A 10.0 kg box slides down a 30.0 degrees incline at a rate of 0.40 m/s^2. What is the coefficient of…

A:

Q: Suppose you fly a propeller-driven model air Plane on a 5.00m string in a horizontal circle. The…

A:

Q: The drag on a pitched baseball can be surprisingly large. Suppose a 145 gram baseball with a…

A: Given; Mass of ball, m = 0.145 kg Diameter of ball, d = 0.074 m therefore , r= 0.037 Drag…

Q: You are designing a high-speed elevator for a new skyscraper. The elevator will have a mass limit of…

A: (a) maximum upward force is exerted when the elevator is ascending Tmax-mg=maTmax=mg+a=2400 kg9.80…

Q: 1. Answer the following questions. A. Find the resultant vector of F, and F2 F, = 4.50 kN F2 =4.00…

A: F1 = 4.5 kN = 4.5 x 103 N F2 = 4.0 kN = 4.0 x 103 N m=the 3.0 x 10-3 kg Coefficient of static…

Q: A single-celled animal called a paramecium propels itself quite rapidly through water using its…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: Tim pushes a 195kg lawnmower with a force of 850N at an angle of 35 degrees with respect to the…

A:

Q: A racecar traveling at a constant speed of 25 m/s drives around a flat circular track that is 600 m…

A:

Q: You give a 2.10 kg box a hard shove at the bottom of a ramp, and it leaves your hand with a speed of…

A: Given:- The mass of the box is m = 2.10 kg  The initial speed of the box is u = 8.50 m/s  The angle…

Q: The 15-pound block A is moving downward at a speed of 7 feet per second at any given time. 3 seconds…

A: First, we need to note that since the string of pulley near A is attached to the wall, any movement…

Q: 5. QC (a) Find the tension in each cable supporting the 6.00 x 10²-N cat burglar in Figure P4.35.…

A: We draw the free body diagram of burglar. This FBD gives us the whole idea of forces acting. We…

Q: A car is traveling at 48.0 km/h on a flat highway. If the coefficient of friction between road and…

A:

Q: You are pulling a 100-kg crate along the floor. The coefficient of static friction between the crate…

A: Solution:-Given thatmass of crate (m)=100 kgcoefficient of static friction (μs)=0.55coefficient of…

Q: Two forces are applied to acar in an effort to move it,as shown in Figure P4.12.(a) What is the…

A: Given

Q: m₁ 30° Acceleration: Tension: N 60⁰ Two blocks of masses m1 = 4 kg and m2 = 4 kg are on either side…

A:

Q: A 35 kg block is at rest on an inclined plane at 13°. What is the magni- tude of the normal force on…

A: By using free body diagramAccording to Newton's third lawN=mg.Cosθ                  Equation 1

Q: A car is traveling at 46.0 mi/h on a horizontal highway. (a) If the coefficient of static friction…

A: Given Data: Initial speed of the car (u) = 47 mi/h = 21.0 m/s. Final speed of the car (v) = 0 m/s.…

Q: The wheels of an automobile are locked as it slides to a stop from an initial speed of 20.0 m/s. If…

A:

Q: Problem 5: Suppose the ski patrol lowers a rescue sled carrying an injured skiier, with a combined…

A:

Q: 17. QỊC (a) Find the tension in each cable supporting the 600-N cat burglar in Figure P4.17. (b)…

A:

Q: A student applies a constant force of 200 N directed 30 degrees above the horizontal and thereby…

A: Given Information:- Applied force is F=200 N Angle between the force and the horizontal θ=30° Weight…

Q: A 5 kg box slides down an incline of 30 degrees from rest. The coefficient of kinetic friction for…

A:

Q: A block slides down a rough 45°-incline with an acceleration of 2 m/s2. The coefficient of kinetic…

A:

Q: A car can accelerate at -3.80 m/s2 without skidding when coming to rest on a level road. What would…

A:

Q: 4.35 Two adults and a child want to push a wheeled cart in the di- rection marked x in Fig. P4.35…

A:

Q: Suppose you have a 150-kg wooden crate resting on a wood floor. The coefficients of static and…

A: the force on the wooden crate so as it is not moving is

Q: A 1800 kgkg car starts from rest and drives around a flat 50-mm-diameter circular track. The forward…

A:

Q: Consider a skydiver falling towards the Earth. Air friction acts to oppose their motion. At some…

A: Given: A case of free fall with air resistance exist

Q: An airplane maintains a constant speed of 277 m/s as it travels around a vertical circular loop…

A: Given:

Q: Suppose the coefficient of static friction between the road and the tires on a car is 0.60 and the…

A:

Q: 1. A 0.10kg block slides up a 16.00 inclined surface with an initial speed of 6.00. The coefficient…

A:

Q: At what maximum speed can a car exit onto a 40-m-radius circular freeway ramp without sliding if the…

A: Given  Radius r=40m Coefficient of static friction μs=0.9

Q: 5. A 33.0 kg box is being pulled by a person across a horizontal floor with a force F = 165 N that…

A:

Q: A car travels around a horizontal bend of radius 169.6 m at a constant speed. If the coefficient of…

A: Given : Radius of a horizontal bend (r) = 169.6 m Coefficient of static friction (μs) = 3.7

Q: A 17.8 kg block is released from rest on a 32° incline. It takes 3.29 seconds to slide 1.66 meters…

A:

Q: Two packing crates of masses m, = 10.0 kg and m, = 7.30 kg are connected by a light string that…

A:

Q: 35. QIC (a) Find the tension in each cable supporting the 6.00 X 10²-N cat burglar in Figure P4.35.…

A: A cat burglar of force 600N acting downwarddue to the weight tension  resolving into two components,…

Q: A sled weighing 60.0 N is pulled horizontally across snowso that the coefficient of kinetic friction…

A: The formula for maximum acceleration is,

Q: wo blocks are fastened to the ceiling of an elevator as in Figure P4.19. The elevator accelerates…

A: Acceleration of the rope is a = 1.70 m/s2 Acceleration due to gravity is g = 9.8 m/s2 The lift is…