A calculator may be used on the following questions.A particle moves in the xy-plane so that its acceleration vector for time t>0 is <5tª,velocity vector at t=1 is <2,0>, then how fast is the particle moving when t=2?10Select one:a. 17.437O b. 9.434C.33.720d. 32.742>. If thet

Given that the acceleration vector for time is and velocity vector at is .

Answered: A calculator may be used on the…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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The tip of a one-link robot is located at? = 3 ?∕4 rad at time t = 0 s as shownin Fig. P6.5. It takes 2 s for the robot tomove from ? = 3 ?∕4 rad to ? = 3 ?∕4 +2 ?rad. If l = 15 cm, plot the x- andy-components as a function of time.
The tip of a one-link robot is located at? = 3 ?∕4 rad at time t = 0 s as shownin Fig. P6.5. It takes 2 s for the robot tomove from ? = 3 ?∕4 rad to ? = 3 ?∕4 +2 ?rad. If l = 15 cm, plot the x- andy-components as a function of time.
. At wind speeds above 1000 cm/sec, significant sand–moving events begin to occur. Wind speeds below 1000 cm/sec deposit sand and wind speeds above 1000 cm/sec move sand to new locations. The cyclic nature of wind and moving sand determines the shape and location of large dunes. At a test site, the prevailing direction of the wind did not change noticeably. However, the velocity did change. 75 wind speed readings gave an average velocity of x =1045 cm/sec. Based on long–term experience,  can be assumed to be 240 cm/sec Find a 99% confidence interval for the population mean wind speed at this site. (Round your answers to the nearest whole number) (DO A MANUAL CALCULATION, SHOWING ALL WORK INCLUDING THE EQUATION USED AND THEN WITH ALL VALUES PLUGGED INTO THE EQUATION)(SHOW WORK ABOVE) [final answer] Margin of Error: E = (value with units)[final answer] Confidence Interval : _________________ < __________________ < __________________ (value with units) (correct symbol) (value with…

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A calculator may be used on the following questions. A particle moves in the xy-plane so that its acceleration vector for time t>0 is <5t4,- velocity vector at t=1 is <2,0>, then how fast is the particle moving when t=2? 10 ->. If the t Select one: a. 17.437 b. 9.434 ○ c. 33.720 O d. 32.742