Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. The position s of a particle along a straight line is given by s = sin(0.4t) - 10t + 20t2 , where s is in meters and t is the time in seconds. Determine the position s and the velocity v when the acceleration of the particle is 38.84 m/s2. *use Radians in angles

Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. The position s of a particle along a straight line is given by s = sin(0.4t) - 10t + 20t2 , where s is in meters and t is the time in seconds. Determine the position s and the velocity v when the acceleration of the particle is 38.84 m/s2. *use Radians in angles

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

UPVOTE will be given! Please write the complete solutions legibly. No long explanation needed. Answer in 2 decimal places. Dynamics of Rigid Bodies A particle moves that is defined by the parametric equations given below (where x and y are in meters, and t is in seconds). Compute the transverse component of the acceleration (m/s2) at t = 2 seconds. x = 3t2 - 1 ; y = t3 - 3t2 + t - 3
WRITE THE ANSWER IN 10 MINUTES PLEASE ! ! ! A particle is moving in three dimensions and its position vector is given by; r(t)= (3t^2 + 3.5t)i + (2.5t − 4.8)j+ (2.8t^3 + 4.5t)k where r is in meters and t is in seconds. Determine the magnitude of the instantaneous acceleration at t=3s. Express your answer in units of m/s2 using one decimal place. ANSWER IS 51, BUT HOW IS THE SOLUTION?
UPVOTE will be given! Please write the complete solutions legibly. No long explanation needed. Answer in 2 decimal places. Dynamics of Rigid Bodies A particle moves that is defined by the parametric equations given below (where x and y are in meters, and t is in seconds). Compute the radial component of the acceleration (m/s2) at t = 2 seconds. x = 3t2 - 1 ; y = t3 - 3t2 + t - 3
Question 1 The velocity of a particle which moves along the s-axis is given by s˙ = 53 - 8t2 m/s where t is in seconds. Calculate the displacement Δs of the particle during the interval from t = 0.7 s to t = 3.3 s.
The coordinates of a particle moving along a curve are x(t) = -2t2 +15 and y(t) = t2 -10t + 15 , m when t is in seconds. Calculate the magnitude of velocity and acceleration when t= 5 sec.
Assume suitable value for any missing data. Two cars A and B are travelling in the lane of an adjacent highway at the position and speed shown in the figure (this instant is called t = 0). Car A is moving at an equivalent speed of 0.54 m/s, and Car B is 0.36 m/s. It moves at a constant deceleration rate of /s^2. (a) Find when and where A overtakes B. (b) Find the speed of each car at that moment.
10(a) The x-coordinate of a particle in curvilinear motion is given by x = 4.4t3 - 4.9t where x is in feet and t is in seconds. The y-component of acceleration in feet per second squared is given by ay = 2.9t. If the particle has y-components y = 0 and vy = 3.0 ft/sec when t = 0, find the magnitudes of the velocity v and acceleration a when t = 6.0 sec. Sketch the path for the first 6.0 seconds of motion, and show the velocity and acceleration vectors for t = 6.0 sec.
UPVOTE will be given! Please write the complete solutions legibly. No long explanation needed. Answer in 2 decimal places. Dynamics of Rigid Bodies A particle moves that is defined by the parametric equations given below (where x and y are in meters, and t is in seconds). Compute the radial component of the velocity (m/s) at t = 2 seconds. x = 3t2 - 1 ; y = t3 - 3t2 + t - 3
A particle is moving along a circular path having a radius of 6 in. such that its position as a function of time is given by theta = sin 3t, where theta and the argument for the sine are in radians, and t is in seconds. Determine the magnitude of the acceleration of the particle at theta = 30. The particle starts from rest at u = 0.
The motorcycle is traveling at 50 m/sm/s when it is at A. The speed is then decreased at v˙=−(0.04s)m/s2, where s is in meters measured from A. Suppose that ρ = 150 m. (c) Determine the direction of the acceleration of the motorcycle when it reaches B measured counterclockwise from the negative x-axis. Express your answer using three significant figures. 61.89 is not the answer nor 336.9.
A particle moves on a circular path of 20ft radius so that its arc distance from a fixed point on the path is given by x = 4t^3 -10 t where x is in feet and t is in seconds. Compute the normal acceleration at the end of 2 seconds in fps^2
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…