A car weighs 8500 N and is rounding a bend in the road. The radius of the curve is 100 m and the car is moving at 15 meters per second. The coefficient of friction is .5 A. What is the Normal force B. What is the Friction Force

Q: 4. A mass m is on a frictionless incline that makes an angle 0 with the horizontal. Let m = 25.0 kg…

A: Given,mass of the block, m = 25.0 kgθ = 30.0°

Q: In the Circular Motion Video Lab activity, we followed a stopper on a turntable that spins faster…

A: (a)  There are two forces acting on the stopper,  Frictional force and centrifugal force.(F)

Q: 2. Two masses were connected by a frictionless pulley and is placed in an inclined plane with…

A: Newton's first law: A body continues to be in a state of rest or a state of motion unless and until…

Q: A 536 kg car traveling at 31.6 m/s is going around a curve having a radius of 119.1 m that is banked…

A: Given data m=536 kgv=31.6 m/sr=119.1 mμ=0.6 Here, m is the mass of the car. While v is the speed of…

Q: 13. After completing a jump. Ice skater glides across slick ice, slowed by 60 N frictional force.…

A: 13.  Given, frictional force = 60 Ncoefficient of kinetic friction , μk = 0.1 Let the mass be m then…

Q: Two blocks are on an incline plane as shown. Block A has a mass of 20kg and Block B has a mass of…

A: Solution:-

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: A race car travels 76 m/s around a circular track of radius 159 m What is the magnitude of the…

A:

Q: Consider dropping a baseball from rest at an altitude of 300 m. Assume that the baseball has a drag…

A:

Q: 5. A 500 kg car moving on a flat , horizontal road when suddenly it turns in 35 m circular curve. If…

A: Given: The mass of the car is 500 kg. The radius of the path is 35 m. The coefficient of the…

Q: A 10 kg crate is placed on a horizontal conveyor belt. The materials are such that μs = 0.50 and μk…

A: Since there are multiple sub-parts posted, we will answer the first three sub-parts for you. If you…

Q: A stationary 25 kg object is located on a table near the surface of the earth. The coefficient of…

A:

Q: 1. Consider the following block on an incline (M= 80kg), connected by a rope to hanging block (m =…

A: Block of Mass M=80kg

Q: A 4.0-kg box lies on a table. You pull it up with a force of 12 N and it doesn't move. Match the…

A: Given value--- mass = 4 kg. pulling force = 12 N. g = 10 m/s2  We have to find--- the weight…

Q: A 140N horizontal force is needed to pull a 60.0kg box across the horizontal floor at constant…

A:

Q: A rock is tied to the end of a string and swung in a vertical circle. The tension in the string when…

A:

Q: The coefficient of friction between a locomotive's wheels and the rails is 0.10. The locomotive has…

A: Step 1: Step 2: Step 3

Q: A 15kg object is being pushed to the right across a surface, that has a coefficient friction of…

A:

Q: The coefficient of static friction between Box A with a mass of 220 kg and the inclined surface is…

A: The free-body diagram of the block is shown below.

Q: An 84 kg skier glides down a hill.  The coefficient of kinetic friction μk  = 0.15. The angle of…

A: (a) Draw a free body diagram showing all the forces acting on the skier

Q: 5. A 3.8 kg rock is whirled in a vertical circle with a 1.3m string. If the rock is travelling at…

A:

Q: A block with mass m sits on a frictionless plane inclined at angle θ, as shown in the figure. If the…

A: In this question  we use free body diagram.

Q: A body has a weight of 400N at standard earth’s gravity of 9.806 m/s². When a force of 800N is…

A: Given value--- weight of body = 400 N. gravity on earth = 9.806 m/s2.  applied force = 800 N. We…

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: 7. In the setup shown above, if m, = 2.0 kg and the coefficients of static and kinetic friction…

A:

Q: A 4.0-kg box lies on a table. You pull it up with a force of 12 N and it doesn't move. Match the…

A: mass of box (m) = 4 kg upwards force exerted on the box = 12 N g = 10 ms2

Q: A 536 kg car traveling at 31.6 m/s is going around a curve having a radius of 119.1 m that is banked…

A:

Q: A car is moving in a circular road ( radius of 51.4 m) with a speed of 16.1 m/s. Find the minimum…

A: Given: Speed, v=16.1 m/s Radius, r=51.4 m Formula: The coefficient of static friction between wheels…

Q: An elevator cab is moving downward by a cable. The total mass of the cab is 1950 kg. Find the…

A: Since the cab move with constant speed so the tension in the string is  T=mg  m=1950kg g=9.8 m/s2

Q: A 80 kg person stands on a weight scale in a elevator. The elevator is moving up with a acceleration…

A: Normal force (Apparent weight) will be given by: Apply Net force balance on person: From Newton's…

Q: Eric with a mass of 65 kg starts going down on an elevator. It starts accelerating downward from…

A: 1. Two force, tension and gravitational force 2. The weight of the system is W=msystemg=65…

Q: Circular turns of radius r in a race track are often banked at an angle θ to allow the cars to…

A: Since you have posted a question with multiple subparts we will solve the first three subparts for…

Q: A large massive rock is in contact with the Earth. Draw a force diagram for the rock and the Earth.…

A:

Q: A flat (unbanked) curve on a highway has a radius of 182.5 m. A car rounds the curve at a speed of…

A:

Q: A car is moving in a circular road ( radius of 56.1 m) with a speed of 12.3 m/s. Find the minimum…

A: Given: Radius of circular road: r=56.1 [m] Velocity of car: v=12.3 [m/s] Acceleration due to…

Q: What happens on the force of gravity exerted by the earth to a rocket propelling away from it? a.…

A:

Q: As a girl pushes an object across a wood floor, she suddenly comes to an area where the floor has…

A: In order to resolve the above problem, the concept of kinetic friction is used. When an object…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: