The position of a particle is given by s = 0.33t3 - 0.74t2 - 2.82t + 5.61, where s is in feet and the time t is in seconds. Plot thedisplacement, velocity, and acceleration as functions of time for the first 8 seconds of motion. After you have the plots, answer thequestions as a check on your work.-+ s, ft+1-1Questions:When t = 1.8 sec, v=ft/sec, a=ift/sec2ft/sec, a=ft/sec?When t = 5.4 sec, v=iThe positive time at which the particle changes direction is isec.

Consider the given situation S=0.33t3-0.74t2-2.82t+5.61 ftS=distance in feett=time in…

Answered: The position of a particle is given by…

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

Please always wrong answer. Help. Round off to two decimal. Beta= 68 degrees
In (Figure 1), dx = 1 in. and dy = 1 in. Figure y y³ = x ·dx dy X 1 of 1 Part A Determine the moment of inertia of the area about the x axis. Express your answer in inches to the power of four to three significant figures. ΠΙΑΣΦ11 Iz = Submit Request Answer < Return to Assignment vec Provide Feedback ? in 4
Show the complete solution and the necessary graphs/diagrams. Use 2 decimal places in the final answer. The rotation of the 0.9-m arm OA about O is defined by the relation Eq. (1), where θ is expressed in radians and t in seconds. Collar B slides along the arm in such a way that its distance from O is Eq. (2), where r is expressed in meters and t in seconds. After the arm OA has rotated through 30°, determine the acceleration of the collar (m/s^2).
Suppose that vc=4.5 ft/s. (Figure 1) Figure 1 ft B A 3966666 Te 3 ft < 1 of 1 Part A Determine the angular velocity of link AB at the instant 0 = 30° measured counterclockwise. Express your answer in radians per second to three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. WAB = Submit Part B 17 ΑΣΦ 跖 ↓↑ vec X Incorrect; Try Again; 4 attempts remaining WBC = Previous Answers Request Answer ? Determine the angular velocity of link BC at the instant 0 = 30° measured counterclockwise. Express your answer in radians per second to three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. —| ΑΣΦ. 11 | vec ww rad/s ? rad/s
Do not round intermediate answers. Give your final answer(s) to three decimal places. Check your units. What acceleration a (multiple of g) of the collar along the horizontal guide will result in a steady-state 28° deflection of the pendulum from the vertical? The slender rod of length / and the particle each have mass m. Friction at the pivot P is negligible. 28° m a= g Check Answer for this Problem Close
Give me right solution
In (Figure 1), F = {80i + 96j + 48k} lb. Figure 1 ft -2 ft 3 ft 45° B 1 of 1 Part A Determine the magnitude of the moment of F about point A. Express your answer in pound-feet to three significant figures. 15] ΑΣΦ11 MA = Submit Part B α, B, y = Submit Request Answer Provide Feedback Determine the coordinate direction angles of the moment of F about point A. Express your answers in degrees to three significant figures separated by commas. vec U/ ΨΕ ΑΣΦ ↓↑ vec Request Answer ? lb. ft ? Next >
(read image) Make sure to explain please
Refer to Figure 03.24. Given that H, = 300 mm, H2 = 500 mm, and ly - 600 mm and that at z = 200 mm, l1 - 500 mm. It is required to determine li at z = 600 mm. The following general equations may be useful: kre=H/[(H/k1) + (Hz/kız) + ... + (H./k..)] - (1/H) kw H, + ki2 H2 + ... + k H.) a) What is the ratio ki/ky? b) What is the value of h at z = 600 mm? c) If k, = 5 x 106 cm/s, what is the equivalent k of soils 1 and 2? Water supply B Figure 03.24
Problem: A cord is wrapped around a wheel which is initially at rest as shown. If a force is applied to the cord and gives it an acceleration a = (4t) m/s² , where t is in seconds determine as a function of time (a) the angular velocity of the wheel, (b) the angular position (0) of the line OP in radians. Express all answer in terms of t, that is in question (a) express w in terms of t and in (b) express e in terms of t. Hint: Solve first for a from a, r = D.2 m- P az = ar F
Use your calculator to obtain accurately to four decimal places the value of x if: a. x = log 798 b. 3x = 1n50 c. 105 d. 2e 8.9871
2. The telescoping rod shown in Figure forces the pin P to move along the fixed path 9y=x² where x and y are in inches. At any time t, the x coordinate of P is given by x=t²-5t. Determine the y components of velocity and acceleration of P at x = 6in.

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