3. A motorcycle starts from rest at t = 0 on a circular track 350 m in radius. Thetangential component of its acceleration is a, = 2 + 0.2t . Determine thefollowing:a) The velocity of the motorcycle at t = 6 sec.b) The distance the motorcycle has moved along the circular track at t = 6sec.c) The magnitude of its acceleration at t = 6 sec.

Answered: Image /qna-images/answer/213a066b-db3c-4ef3-a2ed-53488c69fb43.jpg

A motorcycle starts from rest at t = 0 on a circular track 350 m in radius. The tangential component of its acceleration is a, = 2 + 0.2t 5. Determine the m s2 following: a) The velocity of the motorcycle at t = 6 sec. b) The distance the motorcycle has moved along the circular track at t = 6 sec. c) The magnitude of its acceleration at t = 6 sec.

A motorcycle starts from rest at t = 0 on a circular track 350 m in radius. The tangential component of its acceleration is a, = 2 + 0.2t 5. Determine the m s2 following: a) The velocity of the motorcycle at t = 6 sec. b) The distance the motorcycle has moved along the circular track at t = 6 sec. c) The magnitude of its acceleration at t = 6 sec.

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

• 1. A particle position given by s(t) = 4 t2 - 32 t +36 with s in meters and t in seconds. At what position does the particle come to a # 1 %3D momentary stop to reverse its motion? par • 2. A particle moves in a straight line such that for a short time its velocity is defined by V = ( 4t3 + 3t2 seconds. Determine its position and acceleration when t = 3 s; 2t) ft/s, where t is in %3D %3D he when t = 0, S = 0 %3D e pa he particle for wertical disola reach the ground tance that the paticle travel haght of the paratle, he t lury paricle when the bonzonl distence i 70 m dislmce whn the hayht uf the paricle is %23
1 m S A car travels along a path described as y = the acceleration, normal acceleration, and radius of curvature when x = 2 m and x = x²+2 and has a constant velocity of v = = 12 4 m. When x 2m: a = an = p= = 4 m: When x = a = an p= || m 8² m m m 8² m m $² What is
Q.1 An object moves along the x-axis according to the equation x (1) =~ 3t +12t 6. where tis in seconds. For the time interval t=0 to t=3 s, (1) find the acceleration: (2) calculate the distance traveled: and (3) determine the displacement of the particle.
A tire 0.400 m in radius rotates at a constant rate of 170 rev/min. Find the speed of a small stone lodged in the tread of the tire (on its outer edge). (Hint: In one revolution, the stone travels a distance equal to the circumference of its path, 2?r.)____m/sWhat is the acceleration of the stone?_____m/s2 away from the center of the path? tangent to the path? toward the center of the path?
EXERCISE 2.39 The instantaneous velocity of a point is = 10 ī-4j+6 km/s, and the acceleration is ā = -30 ī– 25 j+ 15 k m/s². Determine the corresponding speed, rate of change of the speed, and the radius of curvature of the path.
Question 2: The applied force P causes block B to accelerate at ab = 5 Xb 0.25x ft/s², where x, is the position of block B measured from fixed point D. Initially, x, = 0.5 ft and the blocks are at rest. When x = 3 ft, find: a) The velocity and acceleration of B relative to A b) The absolute velocity of point C on the cable CA D- For each answer, report whether the direction is to the right or the left. -
The link AB of the linkage shown below has a rotation velocity wAn = 5 and rad a rotational acceleration aAR = 10 rad a) Determine the magnitude of the acceleration of point B b) Determine the rotation velocity of link BD (magnitude and direction) c) Determine the horizontal velocity of the slider D (magnitude and direction) B. 0.4 m 0.4 m 90 45° 45 A
2.A train moving with a constant acceleration travels 7 m/sduring the 10th sec of its motion and 5 m/s during the 12thsec of its motion. Find its initial velocity and its constantacceleration.
The rotation of a 90 cm long OA arm around point O is defined by the equation = 0.15t ^ 2. Here 0 → radyan ve It is measured as. Block B slides on the arm so that its distance from O is = 90 –12t ^ 2. It is expressed here as r → cm ve t → sn. Find the total velocity and total acceleration of the B block when the OA arm rotates 30 °.
A motorcyclist starting from rest travels along a straight road and for 9 s has an acceleration as shown in Figure Q1(b). Draw the v-t graph that describes the Calculate the distance travelled, ST, in t = 9
+51 suspension You are an engineer designing the suspension of an ATV. You want to ensure that the vehicle doesn't "bottom out" even when landing from being airborne. An approximation describing the vertical acceleration of the suspension upon impact is I a(s) 9.8(1 12s) m/s² where the initial velocity at impact is v=1.5 m/s with the spring initially uncompressed, s = 0 m A) What is the vertical velocity of the ATV chassis after the spring is compressed 0.1 m? B) What is the maximum distance the spring gets compressed? (This occurs when the ATV's vertical motion comes momentarily to rest)
Q3 A-A race car accelerates uniformly from 18.5 m's to 46.1 m's in 247 seconds. Determine the acceleration of the car and the distance traveled. B-A feather is dropped from rest on the moon from a height of 1.40 meters. The acceleration of gravity on the moon is 1.67 m/s. Determine the time for the feather to fall to the surface of the moon.