A small ball of mass m swings in a vertical circle at the end of a thin, massless string of length L. When the ball is at the bottom of the circle, the tension in the string is TB.  Be sure to draw all appropriate force diagrams. Solve in terms of the provided variables plus other known constants

Q: Consider a 2.00-kg object that rotates around a vertical axis at a radius of 33.1 meters. The speed…

A: m=2 kg r= 33.1 m v=0.192rt2 acceleration a=dvdt=ddt0.192rt2 a=0.384rt

Q: Problem 3: In the Figure below, a force of magnitude F = 12 N is applied to a FedEx box of mass m₂ =…

A: in this question we  use free body diagram equation and then solve it.

Q: An equilateral triangle 10.0 m on a side has a 1.00-kg mass at one corner, a 2.00-kg mass at another…

A:

Q: A ball of mass m is attached to a string and rotated in a vertical circle as shown below. What is…

A: Along the center of the circle mgCosθ and tension are acting

Q: 1. Above a plane inclined 15° is a cart with weight connects to a bucket with weight w₂. Assume that…

A: The inclination of the plane with the horizontal, θ=15° The mass of the bucket, m=1.5 kg Weight of…

Q: QUESTION 7 Consider a block of mass m = 5 kg being pushed up an incline with a coefficient of…

A: Given- Mass of block (m) = 5 Kg Friction (μ) = 0.05 Force (F) = 100 N

Q: POST ASSESSMENT NO. 1 Multiple Choice: Encircle the letter of the BEST ANSWER from the given…

A: Earth attracts the object by gravitational pull Question 1 Gravitational force Question 2 Projectile…

Q: Draw a free-body diagram of the problem.  What is the reading of

A:

Q: A car of mass M= 1400 kg traveling at 65.0 km/ hour enters a banked turn covered with ice. The road…

A: mass of car (m) = 1400 kg speed (v) = 65 kmhr = 65×518 m s= 18.06 msg = 9.8 ms2radius of curve (R) =…

Q: Nick decided to visit the CN Tower with his friend. He gets into a stationary elevator on the ground…

A: Given      Combined mass (M) = 2568kg(a)      FBD                        value of Mg=…

Q: A 6.1-kg bowling ball and a 7.0-kg bowling ball rest on a rack 0.78 m apart. Part A What is the…

A:

Q: A ball on a string moves in a vertical circle as shown. When the ball is at its lowest point, is the…

A: Let m denote the mass of the ball, r denote the radius of the circular path, g denote gravitational…

Q: 1. Identify the "object" by circling it with a dotted line.  2. Identify all the forces acting on…

A:

Q: A student is drawing a free body diagram for the following scenario: “A penguin accelerates by…

A: Free body diagram shows the magnitude and directions of all the forces acting on the body.

Q: During a practice shot put throw, the 7.3-kg shot left world champion C. J. Hunter's hand at speed…

A: Given data: Mass of the shot m=7.3kg The initial speed of the hand u=0 The final speed of the hand…

Q: A 3.7kg cart is released at the top of an 2m long incline. Neglect rolling friction and drag. What…

A: The mass of the cart m = 3.7kg The length of the inclination l = 2m The angle of inclination θ = 18°

Q: A penguin of mass, m, is on an inclined surface (hill), as shown in the diagram. The inclined…

A: a)

Q: Momo with mass m is sliding down an inclined plane that makes an angle O relative to the horizontal.…

A: Given data: The mass of Momo is, m. Angle of inclination is, ϕ. Coefficient of kinetic friction is,…

Q: An exporter arrived with his goods at the Panama Canal; he was informed by the official manning the…

A:

Q: 1. Identify the "object" by circling it with a dotted line.  2. Identify all the forces acting on…

A: Static truck

Q: As a skater forms a circle, what force is responsible for making his turn? Use a free-body diagram…

A: Given data: The mass of skater is: m The velocity of the skater is: v The radius of the circle…

Q: The gravitational force on a baseball is -Fj. A pitcher throws the baseball with velocity vî by…

A:

Q: Momo with mass m is sliding down an inclined plane that makes an angle o re to the horizontal. The…

A:

Q: The solutions I've found do not work. Here is the feedback included. Hopefully it will help get the…

A:

Q: An exporter arrived with his goods at the Panama Canal; he was informed by the official manning the…

A: Given data: The angle made by the rope that is used to tow the barge to the direction of the canal…

Q: Draw free-body diagrams for these situations. Be sure to draw your coordinate axes and draw separate…

A:

Q: Refer to the figure below. Let the mass of the block be 7.6 kg and the angle 0 be 30°. Frictionless…

A: Please see the answer below.

Q: At what constant speed would an 85 kg driver within the car pictured below have to be traveling in…

A: The Free body diagram of moving car is shown as,   Where, N = Normal Force v = velocity of car Mg =…

Q: On a Ferris wheel, at certain parts of the motion, gravity plays a role in providing the necessary…

A:

Q: Two weights are connected by a massless wire and pulled upward with a constant speed of 1.50 m/s by…

A: Solution:-

Q: Question 15 A car is driving inside a vertical circular track at the minimum constant velocity…

A:

Q: A curve in a speed track has a radius of 1000 ft and a rated speed of 120 mi/h. Knowing that a…

A:

Q: Two masses, m1 = .5 kg and m2 = .2 kg, are attached by a massless, unstretchable string which passes…

A:

Q: A crate with mass m = 4 kg is submerging with constant acceleration aT = 0.65 m/s2 into the level…

A: Write the expression for total force of the system in the y direction .

Q: As a skater forms a circle, what force is responsible for making her turn? Use a free body diagram…

A: Skater forms a circle

Q: A pail of water can be whirled in a vertical circular path such that no water is spilled. Why does…

A: The figure shows the force’s acts on the water when it is at the highest point.

Q: A student is trying to determine the maximum rate at which a truck can accelerate to the right…

A: Since, the case given is said that acceleration is as quick as possible so Box must be in…

Q: Use the information below to answer parts a–g. A ball is attached to a string and swung in a…

A:

Q: 3) Two masses, 1 and 2, are attached by a massless rope wrapped around a pulley. Mass 1 (m1) is 50…

A: Given:-  We know that here two mass and pulley are connected as shown in figure  The mass is m1= 50…

Q: You are a passenger in a car and not wearing your seat belt. Without increasing or decreasing its…

A: When the car turns towards left, the centrifugal force due to the circular motion, causes a…

Q: A sled and rider have a total mass of 61.0 kg. They are on a snowy hill. The coefficient of kinetic…

A: m = 61 kg coefficient of kinetic friction = 0.155θ = 21o

Q: For the situation where an object tied to a string is being whirled in a circle whose plane is…

A:

Q: A 60.0-kg crate rests on a level floor at a shipping dock. The coefficients of static and kinetic…

A: a. The free body diagram of the crate is shown below.

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: