43 mBVA22 mAThe cars of an amusement park ride have a speed = 17 m/s at A and aspeed V = 11 m/s at B. If a 69-kg rider sits on a spring scale (which registers the normalforce exerted on it), determine the scale readings as the car passes points A and B.Assume that the person's arms and legs do not support appreciable force.Find the normal accelerations at A and B.Answers:At A, an=At B, an=

Answered: Image /qna-images/answer/a4b9ef64-3000-4e00-910f-1c81950a0e13.jpg

Answered: 43 m B VA 22 m A The cars of an…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

4- I want solution of this question. Thanks
I need a final answer asap.
A woman pushes a lawn mower with a force of 80 N. If the handle of the lawn mower is 40° above the horizontal, how much downward force is being exerted on the ground? 2.9. An airplane is heading northeast at a velocity of 550 km/h. What is the northward component of its velocity? The eastward component? 2.10 A boat heads northwest at 20 km/h in a river that flows east at 6 km/h. What are the magnitude and direction of the boat's velocity relative to the earth's surface? 2.11. An airplane whose velocity is 120 km/h has just taken off from a runway. A car driving at 100 km/h on the runway is able to remain just below the airplane. At what angle is the airplane climbing? 2.12. A boat moving at 36 km/h is crossing a river in which the current is flowing at 12 km/h. In what direction should the boat head if it is to reach a point on the other side of the river directly opposite its starting point? 2.13. An airplane flies 400 km west from city A to city B, then 300 km northwest to city C,…
A ride in an amusement park consists of a rotating arm AB having a constant angular velocity wAB = 3 rad/s about point A and a car mounted at the end of the arm which has a constant angular velocity w = {-1.5 k} rad/s measured relative to the arm. Suppose that r = 1.5 ft and a = 12 ft . (Figure 1) Part A Determine the r and y components of the velocity of the passenger at C at the instant shown using scalar notation. Express your answers using three significant figures separated by a comma. It vec ? (vc)z. (ve), = ft/s Submit Request Answer Part B Determine the r and y components of the acceleration of the passenger at C at the instant shown using scalar notation. Express your answers using three significant figures separated by a comma. If vec ? Figure 1 of 1> (ac)z, (ac)y = ft/s? Submit Request Answer < Return to Assignment Provide Feedback WAB 30
please secure answers for number 4 and 5
Superman Vi
A light train made up of two cars is traveling at a speed of (90 + a) km/h where a =7 when the brakes are applied to both cars. Knowing that car A has a mass of 25000 kg and car B has a mass of 20000 kg, and that the braking force is 30 kN on each car, as shown in Figure Q1 (a). Determine the distance travelled by the train before it comes to a stop
Question 4: Determine the constant speed of the passengers on the amusement-park ride if it is observed that the supporting cables are directed at 0 = 30° from the vertical. Each chair including its passenger has a mass of 80 kg. Also, what are the components of force in the n, t, and b directions which the chair exerts on a 50-kg passenger during the motion? 4 m b 6 m
1)estimate the resulting pressure at the bottom of the tank in kilo pascals 2)estimate the resulting acceleration in m/s^2
The figure shown is on a fixed frictionless axle. It has a moment of inertia of 1 = 50 kg-m². The forces acting on the object are F₁ = 100 N, F₂ = 200 N, and F3 = 250 N acting at different radii R₁ =60 cm, R₂ = 42 cm, and R3 = 28 cm. Determine the angular acceleration of the object. F F2 R₂ R F3
A 60-g steel sphere attached to a 200-mm cord can swing about point O in a vertical plane. It is subjected to its own weight and to a force F exerted by a small magnet embedded in the ground.The magnitude of that force expressed in newtons is F= 3000/r2 , where r is the distance from the magnet to the sphere expressed in millimeters. Knowing that the sphere is released from rest at A , determine its speed as it passes through point B.
Help please!

SEE MORE QUESTIONS

Recommended textbooks for you

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Fundamentals of Structural Analysis

Civil Engineering

ISBN:

9780073398006

Author:

Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning

Publisher:

McGraw-Hill Education

Sustainable Energy

Civil Engineering

ISBN:

9781337551663

Author:

DUNLAP, Richard A.

Publisher:

Cengage,

Traffic and Highway Engineering

Civil Engineering

ISBN:

9781305156241

Author:

Garber, Nicholas J.

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS