Refer to the question. 124A 2000kg helicopter is lifting a 400kg load by generating a 29000N thrust. Neglectdrag and the mass of the cable.How many forces are acting on the helicopter?How many forces are acting on the load?2Are the forces on the system balanced?noWhat is the mass of the system?2400kgWhat is the magnitude of the net force on the system?5456What is the magnitude of the system's acceleration?2.27m/s?Describe the system's speed:increasingHow much tension is in the cable?N>

Answer a. 3 b 2 c No(thrust force is greater than weight load…

Answered: 2000kg helicopter is lifting a 400kg…

Science

Physics

2000kg helicopter is lifting a 400kg load by generating a 29000N thrust. Neglect ag and the mass of the cable.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 47P: (a) What is the maximum frictional force in the knee joint of a person who supports 66.0 kg of her...

See similar textbooks

Related questions

Q: What is the maximum number of people (75kg) that can safely ride in a 600kg elevator? assume it…

A: SOlution: Given that tensile stregth of the cable is 25,000N a = 2.35m/s^2 mass of elevator = 600…

Q: 20ks 3ökg where is center of gravity?

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is an equilibrant?

A: A equilibrant force is a force that brings object into mechanical equilibrium.

Q: A teeter totter is 6,7 meter long thin plank with a Muss of iskg. Itis balanced at its Center if…

A: moment of inertia of rod = (1/12)(15)(6.7)2 = 56.1125 kg m2Moment of inertia of child =31 (6.7/2)2…

Q: Find the center of gravity: R = {(x, y): 0 ≤ x ≤ 1,0 ≤ y ≤ x²} about the x-axis.

Q: A load of 50 gm is placed at 20cm on a meter stick supported at the center. Where will a 70 gm load…

A: Given data: Mass (m1) = 55 gm placed at x1 = 20 cm Meter stick supported at center Mass (m2) = 70…

Q: An archer must exert a force of 345 N on the bowstring shown in Figure (a) such that the string…

Q: A 3.0-m long steel wire of radius 0.60mm supports a weight of 50N. By how much is the wire elongated…

Q: Why spring balance should be hold horizontally?

Q: Find elasticity of y w.r.t x when 2x"y° =4Ae' where a,b, and A are Cons tant

A: Elasticity is defined as the ratio of percentage of y to percentage change of x. That is, it can be…

Q: A piano wighing 600 N is to be raised to a platform 4 m high by a plank 10 m long. if the…

A: The free body diagram of the piano is drawn below. Apply the equilibrium condition for the forces…

Q: State the second condition that is necessary to achieve equilibrium.

A: There are two conditions for the equilibrium: First is an external force on the body is zero.

Q: For the given figure, the unknown mass. m, should be slug to maintain the bar in a horizontal…

A: Here we can balance torque about wedge So ,L1/l2=M1/m2 M=12×2.5/7.5=4 So option-C 4.75is correct…

Q: A6 KG box8 Rilled bracoble moning a 6o deg ange with he horizanlel. The bax hosa intial steed of…

Q: 150g (3 sluebended with a vertical sfring Undex a dambing c)-A mass of ksd5 Nhm - cnd set to…

Q: For the given figure, the unknown mass. m, should be ____ slug to maintain the bar in a horizontal…

Q: What mass would keep the 7.7 kg in balance without moving, assuming the ramp is frictionless?

A: Tension in the string connecting the 7.7 Kg mass = 7.7 * 9.8 = 75.46 N { as it has to be kept…

Q: Initlal K; + , + U, + - K, + + Uy + AEdam + AEtbem te= 0.80 s yf = 0.70m t; = 0 Yi = 0 Earth…

A: Initially, At t=0 yi=0 So, barebell is at rest hence kinetic energy and potential energy is zero .…

Q: Which of the conditions is always true at equilibrium?

Q: A double-decker London bus (Figure 1) might be in danger of rolling over in a highway accident, but…

Q: The forde between two objects is 125N. What would thc forcc bc if the distance changed by a factor…

Q: What hanging mass will stretch a 2.0-m-long, 0.50-mmdiameter steel wire by 1.0 mm?

A: Given: The length of steel wire is l=2 m. The diameter of steel wire is d=0.50 mm. The stretched…

Q: A body of mass 8-30ku kiciced and a speed 1of L60ms lohat are the Initial honzontal andverncal…

Q: Why does the suspended spring stretch more at the top than at the bottom?

A: The top part of the spring supports all of the spring’s weight.

Q: What maximum mass, m, can be supported by the strut-and-cable arrangement in Fig. 7.56 if the…

Q: A trapeze artist with swing weighs 800n; he is momentarily held to one side by his partner so that…

A: Let the tension in the string of the swing be T, the total weight of the trapeze artist with swing…

Q: A vertical spring has a force constant of 150 N/m. By how much will the spring be compressed if a…

A: Given data: Force constant of spring is, k=150 N/m. Mass placed on top of spring is, m=1.30 kg.

Q: You are hanging a heavy picture on a wall, using a wire attached to the top corners of the picture.…

A: Tension is a force applied on an wire or a string by an object when the object is placed over the…

Q: Determine the magnitude and direction of the force P which keeps the concurrent force system in…

A: As the system of the forces are in equilibrium. Along x-axis: The equation of the force is given…

Q: U.S. nickels have a mass of 5.00 g and are 1.95 mm thick. If you stack 3 nickels on a table, how far…

A: Stacked coins can be considered to form a uniform density cylinder. Since, the staked coins forms a…

Q: A taho vendor carries a 1.5 m long light plank over his shoulder. At the end of the plank are two…

A: SOlution: Given that Length of plank L = 1.5 m weight of buckets W1 = 40 N, W2 = 60 N

Q: A perfectly balanced body, weighing 327 N, is supported by a 42 cm diameter water jet with constant…

Q: A steel string of a racket is ender tension of 280 N. If its diameter is 1.00mm, by how much is it…

A: Young's modulus for steel is, 210 GPa The elongation is ,…

Q: A uniform 25kg bar, 6.0m long is suspended by a cord shown. What is the tension in the cord?

A: Please see the solution attached here

Q: If you are holding a 25lb weight in your hand 30cm from your elbow joint and your biceps brachii is…

A: In this case we have to observe all the torque acting on the body. Let us suppose elbow join as the…

Q: 37 F

Q: Show that y'(x) = 0 only at x = 0, and thus that it fol- lows (why?) that the maximum deflection of…

Q: A rope of negligible mass is stretched horizontally between two supports that are 3.44 m apart.When…

Q: An unknown mass and a 12kg mass arw tied to a light string and hung over a frictionless pulley. If…

A: I assume they are stationary not moving downward or upward. So for unknown mass we can write T=mg…

Q: A vertebra is subjected to a sheering force of 500 M. Finel shear defo hmationy taking the rertebra…

Q: up the plane. 3. A rope of negligible mass is stretched horizontally between two supports that are…

Q: a 15kg child is sitting on a playground teeter-totter, 1.5 m from the pivot. what is the minimim…

Q: The 9.75 m long beam is simply supported at A and B as shown below with a uniformly distributed load…

A: Fd = 12.50 kN Force per unit length λ = 4.75 kN/m (r)d = 2.25/2 = 1.125 m (r)a = 2.25 + 7.50 =…

Q: he elastic limit of Al is 1.8 X 10^8 Pa. Find the minimum radius (meter) of an Al wire that could…

A: Elastic limit is B=1.8×108 Pa Mass of the wire is m = 10.0 kg Suppose that, minimum radius is r

Question

Refer to the question.

1
2
4
A 2000kg helicopter is lifting a 400kg load by generating a 29000N thrust. Neglect
drag and the mass of the cable.
How many forces are acting on the helicopter?
How many forces are acting on the load?
2
Are the forces on the system balanced?
no
What is the mass of the system?
2400
kg
What is the magnitude of the net force on the system?
5456
What is the magnitude of the system's acceleration?
2.27
m/s?
Describe the system's speed:
increasing
How much tension is in the cable?
N
>

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Apainter stands on a horizontal uniform scaffold hung by its ends from two vertical ropes A and B, 6m apart. The scaffold weighs 200N. The tension in A is 750 N and that in B is 250 N. a. What is the weight of the painter? b. How far from A is he standing?
An airplane flies at 120.0 m/s and banks at a 30° angle. If its mass is 2.50 × 103 kg, (a) what is the magnitude of the lift force? (b) what is the radius of the turn?
vy chandelier with mass 125 kg is hung by chains in equilibrium from the ceilingof a concert hall as shown in Figure P5.77, with θ1 = 37.0° and θ 2 = 64.0°. Assuming thechains are massless, what are the tensions FT1, FT2, and FT3in the three chains?
The leg and cast in fig p4.40 weight 220n (w1) ,Determine the weight w2 and the angle ∝ needed so that no force is exeted on the hip joinby the leg plus the cast
A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800.0 N on him. The mass of the losing player plus equipment is 90.0 kg, and he is accelerating backward at 1.25 m/s2. What is the force of friction between the losing player's feet and the grass?Ff=Ff= Correct N Correct! What force does the winning player exert on the ground to move forward if his mass plus equipment is 110.0 kg?F=F= Incorrect N Incorrect.
If an object has a mass of 22kg at sea level, (a) what will be its weight at a point where the acceleration due to gravity g= 9.75 m/s^2 ? (b) What will be its mass at that point?
A 0.540-kg bucket rests on a scale. Into this bucket you poursand at the constant rate of 56.0 g>s. If the sand lands in the bucketwith a speed of 3.20 m>s, (a) what is the reading of the scale whenthere is 0.750 kg of sand in the bucket? (b) What is the weight ofthe bucket and the 0.750 kg of sand?
Consider the baby being weighed in the following figure. (a) What is the mass of the infant and basket if a scale reading of 55 N is observed? (b) What is tension T1in the cord attaching the baby to the scale? (c) What is tension T2, In the cord attaching the scale to the ceiling, If the scale has a mass of 0.500 kg? (d) Sketch the situation, indicating the system of interest used to solve each part. The masses of the cords are negligible.
A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800.0 N on him. The mass of the losing player plus equipment is 90.0 kg, and he is accelerating backward at 1.20m/s2 . (a) What is the force of friction between the losing player’s feet and the grass? (b) What force does the winning player exert on the ground to move forward if his mass plus equipment is 110.0 kg?
(a) What is the maximum frictional force in the knee joint of a person who supports 66.0 kg of her mass on that knee? (b) During strenuous exercise, it is possible to exert forces to the joints that are easily 10 times greater than the weight being supported. What is the maximum force of friction under such conditions? The frictional forces in joints are relatively small in all circumstances except when the joints deteriorate, such as from injury or arthritis. Increased frictional forces can cause further damage and pam.
A person doing a chin-up weighs 700 N, exclusive of the arms. During the first 25.0 cm of the lift, each arm exerts an upward force of 355 N on the torso. If the upward movement starts from rest, what is the persons velocity at that point?
The leg and cast in Figure P4.40 weigh 220 N (w1). Determine the weight w2 and the angle needed so that no force is exerted on the hip joint by the leg plus the cast. Figure P4.40