A generator uses a coil that has 150 turns and a 0.36-T magnetic field. The frequency of this generator is 60.0 Hz, and its emf has an rms value of 120 V. Assuming that each turn of the coil is a square (an approximation), determine the length of the wire from which the coil is made.

Q: A 75.0 Kg person stands on a scale that reads 500. Newtons. The person is pulling on a rope that is…

A: The tension in the rope T=mg-N  =75.0 kg×9.81 ms2-500 N  =236 N

Q: a. Robin Hood (mass = 96.25 kg) is escaping by cutting the rope and flying upward as the chandelier…

A:

Q: The 500-kg crate is supported by the three cables. Find the tension in cable AD.

A: The weight of the load will be supported by the three ropes which will have tension in them pointing…

Q: F e. A block with a mass of 25.5 kg is moving at constant velocity because a force of 138 N is…

A:

Q: The cable supporting a 30 kg box has a maximum strength of 294 N. What maximum downward acceleration…

A: Given: mass of box, m=30 kg Maximum strength, F=294 N

Q: The figure below shows a bird feeder that weighs 152.3 N. The feeder is supported by a vertical…

A: This is clear from the given conditions that the bird feeder is static so let us assume T1   Bottom…

Q: The engine of a 1,301 kg car provides a forward directed force of 5,386 N. If the car accelerates at…

A: Given: The mass of the engine is 1301 kg. The forward applied force by the engine is 5386 N. The…

Q: 1) Two athletes pull on a rope in a tug-of-war. Each pulls with a 430 N force. What is the resultant…

A: Given When to athletes pull a rope in tug of war with a force of 450 N and what is the resultant…

Q: asses m1 = 15 kg and m2 = 10 kg are suspended by the cable system shown in the figure. Cable BC is…

A: We know that we have given that the  The masses m1 = 15 kg and m2 = 10 kg are suspended by the cable…

Q: M 30° M

A:

Q: We rest our calculator on a physics book; the surfaces have coefficients ?s = 0.45 and ?k = 0.25.…

A:

Q: mil n m2

A: m1 = 5 kg m2 = 7 kg

Q: Q4: Calculate the magnitudes of unknown forces for particle equilibrium. F2 4 kN 10 kN 25 24 30° 30°…

A:

Q: 1. Three blocks (m;=1.0 kg, m2=2.0 kg, m3=3.0 kg) are on a surface with a friction coefficient of…

A: Given quantities: masses of three blocks : m1 = 1.0 kg , m2 = 2.0 kg , m3 = 3.0 kg  coefficient of…

Q: A driver tells passengers to buckle their seatbelts, invoking the law of inertia. In a few…

A: Newtons first law of motion. A body will   not change its motion unless any unbalanced force act on…

Q: 7. Block Aslides to the left with an initial speed of 2 m/s with respect to the ground on a…

A: Given data: The initial speed of block is u=2 m/s. The speed of transmission belt is v=3 m/s. The…

Q: wo blocks joined by a string have masses of 6 and 9 kg. They rest on a frictionless horizontal…

A: Step 1:Given the mass of the two blocks are m1=6 kg and m2=9 kg.A force of F=30 N is applied on a 9…

Q: Question 3 Blood Pumping A heart pumps blood at a rate of 1.8 x 10³ cm³/min though its aorta is of…

A: Given, The blood flow rate Q.=1.8×103cm3min The cross-sectional area of AortaAa=0.6cm2 The diameter…

Q: A 1.9-kg block slides down a frictionless ramp. The top of the ramp is h1= 1.9 m above the ground;…

A:

Q: In the diagram below, the mass of the object is 50.0 kg. What is the weight value of the object?

A:

Q: A soccer ball (mass = 0.40 kg) is kicked from the ground and given an initial velocity of 21 m/s at…

A:

Q: The cable supporting a 2105 -kg elevator has a maximum strength of 23260 N. What maximum upward…

A: Given that,Mass of the elevator, m=2105 kgMaximum strength, T=23260 NWe know that,Tension, T=mg+awe…

Q: You are standing in a moving bus, facing forward, and you suddenly fall forward. This happens…

A: Inertia is defined as a property of matter by which it remains at the state of rest or in uniform…

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 friction experiment is performed on a planet that has the same size as Earth but half the mass. A…

A:

Q: 5- If F = 40 N and M 15 kg, what is the tension in the string connecting M and 2M? Assume that all…

A: For mass 2M, From Newton's second law, we have          -F + T = 2Ma Where T is tension and a is…

Q: 13. 54-kg box is sitting on the floor of a level railroad car which is moving forward with a speed…

A: mass of box = 54 kg speed = 25 m/sa = 5.6 m/s2

Q: A cart ( m=2012 g) is moving horizontally due to a horizontal tension force applied by a string. If…

A: Given data: Mass of cart, m=2012 g=2.012 kg Acceleration, a=2.4 m/s2

Q: M2 FIGURE 6 Two masses mi = 3 kg and m2 = 10 kg are connected by a light string which passes over a…

A: Given Data Two masses are given as m1=3 kg and m2=10 kg Let T is the tension in the string and a is…

Q: A child of mass 43 kg stands on a scale inside an elevator. Select one or more: A. The scale…

A: Consider the acceleration of the elevator be a, and the speed of the elevator be v. Apply Newton’s…

Q: What is the net force of a cart in a tiled floor if its kinetic friction is 20 N and the frictional…

A: Net force is equal to the difference between applid force minus force due to friction.

Q: M2 = 4 kg a m2 u = 0.1 %3D 20° 0 M1 = 10 kg What is the acceleration? What is the tension on the…

A:

Q: 15. A skier is at the top of a frictionless hill. The hill makes an angle of 30.0° relative to the…

A:

Q: man of weight 80 kg is standing in an elevator which is moving with a constant velocity of 6 m/s in…

A: Mass of the man   m = 80 kg Acceleration due to gravity    g = 10 m/s2 Velocity of the lift  v =…

Q: Consider the pulley below where m2> mı. Show that the acceleration and tension in the string are m2…

A:

Q: 20 m An incline of height 20 m and 0 = 12° has an object of mass m=1.5 kg sliding down on it. The…

A: Solution: B. The equation of motion can be written as the following.  Using Newton's second law of…

Q: (a) Replace the force system shown by an equivalent force-couple system with the force acting at…

A:

Q: Starting from a standstill, Abi (mass = 55.00 kg) performs a vertical jump. a.) How much does Abi…

A: Mass of Abi is m = 55.00 kg

Q: 1 This loudspeaker has a weight of 70 Newtons and is being held up by two cables. Both cables are at…

A:

Q: n empty elevator car of a building has a mass of 1 metric ton. It has a counterweight with a mass of…

A: