Home /
Expert Answers /
Physics /
e-x-0-8c4p95-a-particle-p-travels-with-constant-speed-on-a-circle-of-radius-r-8-0-m-see-the-pa774
(Solved): E
X 0 (8c4p95) A particle P travels with constant speed on a circle of radius r = 8.0 m (see the ...
E
? X 0 (8c4p95) A particle P travels with constant speed on a circle of radius r = 8.0 m (see the figure) and completes one revolution in 20.0 s. The particle passes through 0 at t = 0. Find the magnitude and direction of each of the following vectors. With respect to o, find the particle's position vector at t = 5.0 s. What is it magnitude? 2.512 m/s Submit Answer Incompatible units. No conversion found between "m/s" and the required units. Tries 0/5 Previous Tries What is its angle with repect to the x-axis? Submit Answer Tries 0/5 With respect to o, find the particle's position vector at t = 7.5 s. What is it magnitude? Submit Answer Tries 0/5 What is its angle with repect to the x-axis? Submit Answer Tries 0/5 With respect to o, find the particle's position vector at t = 10.0 s. What is it magnitude? Submit Answer Tries 0/5 What is its angle with repect to the x-axis? Submit Answer Tries 0/5 For the 5.00 s interval from the end of the fifth second to the end of the tenth second, find the magnitude of the particle's displacement. Submit Answer Tries 0/5 For the 5.00 s interval from the end of the fifth second to the end of the tenth second, find the particle's average velocity. What is the x-component of the average velocity? Submit Answer Tries 0/5 What is the y-component of the average velocity? Submit Answer Tries 0/5 Find its velocity at the beginning and end of that 5.00 s interval. What is the x-component of the velocity at t = 5.0 s?
What is the y-component of the velocity at t = 5.0 s? Submit Answer Tries 0/5 Find its acceleration at t = 5.0 s? What is the x-component of the acceleration at t = 5.0 s? Submit Answer Tries 0/5 What is the y-component of the acceleration at t = 5.0 s? Submit Answer Tries 0/5 Find its velocity at the end of that 5.00 s interval. What is the x-component of the velocity at t = 10.0 s? Submit Answer Tries 0/5 What is the y-component of the velocity at t = 10.0 s? Submit Answer Tries 0/5 Find its acceleration at t = 10.0 s? What is the x-component of the acceleration at t = 10.0 s? Submit Answer Tries 0/5 What is the y-component of the acceleration at t = 10.0 s? Submit Answer Tries 0/5
Answer: Given, r = 8.0 m and period of rotation T = 20.0 s (a) At t = 5.0 s, we need to calculate the magnitude of the position of the particle. t/T = 5.0s/20.0s = 1/4 Thus, the particle travels one quarter of the period in 5.0 s. Relative to the cen