
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
expand_more
expand_more
format_list_bulleted
Question
thumb_up100%

Transcribed Image Text:A particle moves along the curved path shown. The particle has a speed VA = 10.7 ft sec at time to and a speed vg = 12.7 ft
sec at time tg. Determine the average values of the normal and tangential accelerations of the particle between points A
and B.
Answers:
an ave
at ave
=
=
A
i
i
13°
= 2.74 sec
t₁ = 2
B
tB:
20°
= 4.82 sec
ft/sec²
ft/sec²
B
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 4 steps with 4 images

Knowledge Booster
Similar questions
- A particle moving along a straight line has an acceleration which varies according to position as shown. If the velocity of the particle at the position x = -3 ft is v = 4 ft/sec, determine the velocity v when x = 12 ft. a, ft/sec2 15 -3 12 x, ft -6 Part 1 12ft Calculate a dx. -3ft a, ft/sec2 15 -3 9 12 x, ft -6 12ft Answer: adx = ft?/sec? -3ftarrow_forwardA car P travels along a straight road with a constant speed v-76 mi/hr. At the instant when the angle 0-46°, determine the values of in ft/sec and 0 in deg/sec. Assume - 106. Answers: 0- 1011 ft/sec deg/secarrow_forwardThe acceleration of a particle is given by a = -ks?, where a is in meters per second squared, k is a constant, and s is in meters. Determine the velocity of the particle as a function of its position s. Evaluate your expression for s = 11 m if k = 0.3 m²'s² and the initial conditions at time t = 0 are so = 7 m and v = 41 m/s. -2 %3D Answer: v = m/sarrow_forward
- Your answer is partially correct. A particle moves along the curved path shown. The particle has a speed VA = 12.0 ft sec at time to and a speed vg = 14.0 ft sec at time tg. Determine the average values of the normal and tangential accelerations of the particle between points A and B. Answers: an ave at ave= A 15 tA = 2.74 sec 0.54 i 1 UA B 20° tB = 4.84 sec ft/sec² ft/sec² UBarrow_forwardDynamics ME201 Homeworkarrow_forwardI want clear expaination of that question with correct answerarrow_forward
- The y-coordinate of a particle in curvilinear motion is given by y = 8.3t3 - 5.4t, where y is in inches andt is in seconds. Also, the particle has an acceleration in the x-direction given by ax = 10.6t in./sec?. If the velocity of the particle in the x-direction is 13.0 in./sec when t = 0, calculate the magnitudes of the velocity v and acceleration a of the particle when t = 1.7 sec. Construct v and a in your solution. %3D Answers: When t = 1.7 sec, V = i in./sec a = in./sec2arrow_forwardCurrent Attempt in Progress In an archery test, the acceleration of the arrow decreases linearly with distances from its initial value of 15400 ft/sec² at A upon release to zero at B after a travel of 31.1 in. Calculate the maximum velocity v of the arrow. Answer: v= i Save for later Bl 31.1" ft/sec Attempts: 0 of 3 used Submit Answerarrow_forwardKindly show the complete step-by-step solution. I hope the picture of the asnwer will be clear. Please see the attached photo for the given problem. I will rate you with “like/upvote” after if its clear and understandable.arrow_forward
- The car moves along a circular track of radius 9m as shown below: P CO It starts with an initial speed vo=2 m/s at s-Om and increases its speed at at=1m. Determine 1. the velocity of the car when it has travelled a distance s=34 m, this answer must be on your hand-written work. 2. the time needed for the car to travel this distance, this answer must be on your hand-written work. 3. the acceleration of the car at this position, this answer must be on your hand-written work (put it also in the cell bellow)arrow_forwardThe answer to the problem is 0.14 rad/s. Please show me how to get the final answerarrow_forwardThe y-coordinate of a particle in curvilinear motion is given by y = 9.6t3 - 7.7t, where y is in inches and t is in seconds. Also, the particle has an acceleration in the x-direction given by ax = 2.3t in./sec2. If the velocity of the particle in the x-direction is 4.5 in./sec when t = 0, calculate the magnitudes of the velocity v and acceleration a of the particle when t = 2.0 sec. Construct v and a in your solution.Answers: When t = 2.0 sec,arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
- Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY

Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press

Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON

Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education

Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY

Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning

Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY