Please include explanation and the principles involved A crane lifts a car using a magnet that is suspended from a steel cord. Which of thefollowing best describes the forces acting on the magnet?gravity, tension from the steel cord and magnetic force from the cargravity and tension from the steel cordgravity, the force from the magnet and the normal force from the magnetgravity, tension from the steel cord, normal force from the car and magneticforce from the cargravity, tension from the steel cord and normal force from the car

Tension is the pulling force imposed on the rope on one side of the point by the rope on the other…

Answered: A crane lifts a car using a magnet that…

A crane lifts a car using a magnet that is suspended from a steel cord. Which of the following best describes the forces acting on the magnet?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter4: Dynamics: Force And Newton's Laws Of Motion

Section: Chapter Questions

Problem 53PE: (a) What is the ratio of the strength of the gravitational force to that of the strong nuclear...

See similar textbooks

Similar questions

A freight train consists of two 8.00104 -kg engines and 45 cars with average masses of 5.50104 kg. (a) What force must each engine exert backward on the track to accelerate the train at a rate of 5.00102 m/s2 if the force of friction is 7.500105 N, assuming the engines exert identical forces? This is not a large frictional force for such a massive system. Polling friction for trains is small, and consequently trains are very energy-efficient transportation systems. (b) What is the force in the coupling between the 37th and 38th cars (this is the force each exerts on the other), assuming all cars have the same mass and that friction is evenly distributed among all of the cars and engines?
(a) What is the ratio of the strength of the gravitational force to that of the strong nuclear force? (b) What is the ratio of the strength of the gravitational force to that of the weak nuclear force? (c) What is the ratio of the strength of the gravitational force to that of the electromagnetic force? What do your answers imply about the influence of the gravitational force on atomic nuclei?
An iron bolt of mass 60.0 g hangs from a string 30 cm long. The top end of the string is fixed. Without touching it, a magnet attracts the bolt so that it remains stationary but is displaced horizontally 28 cm to the right from the previously vertical line of the string. The magnet is located to the right of the bolt and on the same vertical level as the bolt in the final configuration.a. Draw the free-body diagram of the bolt.b. Find the tension in the string and the magnetic force on the bolt.
11. Which of the following is not a fundamental force? a) frictional force b) electromagnetic force c) gravitational force d) strong forces e) weak forces
We can group forces into two types: contact forces and non-contact forces. Contact forces are seen between objects that touch each other whereas non-contact forces attract or repel without touch involved. Some problems involve both types of forces. Regardless of the types of forces involved, Newton's Laws still apply: F=ma (or F=0 when acceleration is zero). Match the forces to their formulas. https://in.pinterest.com/pin/809944314206475372/ Group answers: Electric force between two charges Electric force on a charge in an electric field Gravitational force Force involved with circular motion Force involved with an object accelerating Force of a spring Group Choices: F=-kx F=mg F=ma F=kqq/r^2 F=Eq F=mv^2/r
In the given figure, a block B of mass M = 30.0 kg hangs by a cord from a knot K of mass mk, which hangs from a celling by means of two other cords. The cords have negligible mass, & the magnitude of the gravitational force on the knot is negligible compared to the gravitational force on the block. What is the tension in the cord 3? What is the tension in the cord 2?What is the tension in the cord 1? A. 294 N in cord 3, 215 N in cord 2, & 212 N in cord 1 B. 24 N in cord 3, 25 N in cord 2 , & 22 N in cord 1 C. 94 N in cord 3, 15 N in cord 2, & 12 N in cord 1
Which of the basic forces best explains tension in a rope being pulled between two people? Is the acting force causing attraction or repulsion in this instance? a. gravity; attraction b. electromagnetic; attraction c. weak and strong nuclear; attraction
QUESTION 5 OK, one more time. This time the magnet has mass 3.85 kg and the force pulling it to the right is 136.8 N. When the magnet hits the floor, it continues being pulled to the right by the same magnetic force as before. The coefficient of kinetic friction between the magnet and the floor is 0.425. What will the magnet s acceleration be as it slides to the right along the floor? (Assume static friction is overcome and the magnet will slide.) A 16.5 m/s^2 B 31.36 m/s^2 C 9.41 m/s^2 D 14.12 m/s^2
5) OK, one more time. This time the magnet has mass 3.72 kg and the force pulling it to the right is 176.0 N. When the magnet hits the floor, it continues being pulled to the right by the same magnetic force as before. The coefficient of kinetic friction between the magnet and the floor is 0.403. What will the magnet s acceleration be as it slides to the right along the floor? (Assume static friction is overcome and the magnet will slide.) Question 5 options: 43.36 m/s^2 30.35 m/s^2 45.53 m/s^2 30.4 m/s^2 6) Two blocks are positioned on surfaces, each inclined at the same angle of 51.8 degrees with respect to the horizontal. The blocks are connected by a rope which rests on a frictionless pulley at the top of the inclines as shown, so the blocks can slide together. The mass of the black block is 7.64 kg, and the coefficient of kinetic friction for both blocks and inclines is 0.440. Assume static…
An iron bolt of mass 60.0 g hangs from a string 30 cm long. The top end of the string is fixed. Without ouching it, a magnet attracts the bolt so that it remains stationary but is displaced horizontally 28 cm to the right from the previously vertical line of the string. The magnet is located to the right of the bolt and on the same vertical level as the bolt in the final configuration. a. Draw the free-body diagram of the bolt. b. Find the tension in the string and the magnetic force on the bolt
A 16.2 kg box (labelled m1) rests on a table. Weight of box is 160N, and the normal force acting on it from the table is 160N. A second box m2, of mass 1.93 kg, is placed on top of the 16.2 kg box. 1. Determine the normal force (in newtons) that the table now exerts on the 16.2 kg box. 2. Determine the normal force (in newtons) that the 16.2 kg box exerts on the 1.93 kg box.
24. What is the net force of a 16N force at 7.0 degrees, a 13N force at 353 degrees, a 16N force at 187 degrees, and a 13N force at 173 degrees? 0N none of these 58N 58N at 0 degree Explanation and solution