. A Ferris wheel in an amusement park is shown in Figure below. Its radius is 6m. At the instant of interest, it rotates with an angular speed 0 = 0.5 rad/sec and its angular speed is increasing at the rate of 0.1 rad/sec?. A ball is thrown from the ground to an occupant at A. The ball arrives at the instant of interest with a speed relative to the ground given as V, acceleration of the ball relative to the occupant at seat A, provided that the seat is not “swinging". = -3j-0.5k m/sec. What are the velocity and XYZ

. A Ferris wheel in an amusement park is shown in Figure below. Its radius is 6m. At the instant of interest, it rotates with an angular speed 0 = 0.5 rad/sec and its angular speed is increasing at the rate of 0.1 rad/sec?. A ball is thrown from the ground to an occupant at A. The ball arrives at the instant of interest with a speed relative to the ground given as V, acceleration of the ball relative to the occupant at seat A, provided that the seat is not “swinging". = -3j-0.5k m/sec. What are the velocity and XYZ

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

The disk with radius r = 0.2 m (figure below) starts from rest and receives an angular acceleration at clockwise given by alfa= (3t3)rad/s2, where t is given in second. That said, for t = 3 s determine: (a) the angular velocity of the disk (b) the velocity intensity of a point P on the edge of the disk. Represent the direction of the velocity vector at point P indicated in the figure (c) the intensities of the normal and tangential components of the acceleration of a point P in the edge of the disc. Plot the direction of these acceleration components at the indicated point P in the figure
A Ferris wheel with radius 30 ft is decelerating such that at t = 0 s, the tangential speed of a point P on the rim is v=10ft/s and dv/dt = ct. c=-0.4ft/s^3 . What is the acceleration of P at t= 3 s?
Figure shown on the right is a crank and slider mechanis Link AB rotates on a counterclockwise manner with angular velocity of 6 rad/s. Then, slider C moves along Link AB with speed or (4t2) mis, where t is in seconds. Determine the magnitude of velocity and acceleration of slider c when t = 0.75 s.
1. The angular velocity of the bar for the position shown is 120rpm but its angular acceleration is unknown. A particle “p” moves outward along the bar with a relative velocity of u=10 fps and an unknown relative acceleration. The total absolute acceleration of particle “p” is 150 fps2 directed horizontally to the left. Find the absolute angular acceleration of the bar and the linear acceleration of “p” in inch along the bar.
Figure below is a crank and slider mechanism. Link AB rotates on a counterclockwise manner with angular velocity of 6 rad/s. Then, slider C moves along Link AB with speed or (4t^2 ) m/s, where t is in seconds. Determine the magnitude of velocity and acceleration of slider C when t = 0.75 s.
A chute delivering shipments of freight is so designed that the boxes starting from rest, receive a uniform acceleration of 18 ft. / sec2 on the first section which is 18 ft. long. Then they are retarded by a 6 ft. / sec2 uniform deceleration on the next section. It the total time consumed in shooting both sections of 12 sec. Determine (1) the time at the first and second sections in sec. (2) the velocity after the time at the first section, in ft. / sec. (3) the distance or displacement of the second section. in ft. (4) the velocity in ft. / sec. at the end of second section.
NEED WITHIN 1HR PLEASE THANKS 4. In a continuous printing process, paper is drawn into the presses at a constant speed v. Denoting by r the radius of the paper roll at any given time and by b the thickness of the paper, derive an expression for the angular acceleration of the paper roll.
The saddle of a swing is 3 feet from the ground. Peter plays on a swing and acquires a vertical displacement of 7 feet with respect to the level ground. What is the velocity of Peter when the saddle of the swing is 3 feet from the ground?
Relative analysis in two dimensions and dependent motion: If it is known that the instant shown in block A has a velocity of 8 in/s and an acceleration of 6 in/s², both directed downward on the inclined plane, determine: A) The velocity of block B B) The acceleration of block B
Question: At the instant shown car A is traveling with a velocity of 30 m/s and has an acceleration of 2 m/s^2 along the highway. At the same instant, B is traveling on the trumpet interchange curve with a speed of 15 m/s, which is decreasing at 0.8 m/s^2. (Figure 1) Part A: Determine the direction of the relative velocity of B with respect to A at this instant. Express your answer to three significant figures and include the appropriate units Part B: Determine the magnitude of the relative velocity of B with respect to A at this instant. Express your answer to three significant figures and include the appropriate units. Part C: Determine the direction of the relative acceleration of B with respect to A at this instant. Express your answer to three significant figures and include the appropriate units. Part D: Determine the magnitude of the relative acceleration of B with respect to A at this instant. Express your answer to three significant figures and include the…
At the instant shown, collar A has a velocity of vA=10.012 ft/s ↓ and an acceleration of aA = 4 ft/s2, ↑. At the same instant, cylinder C has a constant velocity of vc = 16 ft/s, ←. (a) Determine the velocity and acceleration of B. (b) Compute for the velocity of C with respect to B, and the acceleration of C with respect to B. IMPORTANT: For this problem, please take note that there is only one reference point that we’ll be using.
Blocks move with constant acceleration, height h=3000 mm, block B initially moves downward at 200 mm/s and hits the ground in 5 seconds, determine the displacement, velocity and acceleration of A at t = 5. Dynamics