The position of a particle is given by x=-41+2+2 where x is in meters and t...
The position of a particle in meters is given by x=2.5t+3.1t^2- 4.5t^3, where t is the time in seconds. What are the instantaneous velocity and instantaneous acceleration at t=0.0 s? At t=2.0 s? What are the average velocity and average acceleration for the time interval 0 <t< 2.0 s?
3.) The position of a particle is given by x(t) = 3t3 – 2t2 – 5t + 10, where t is in seconds and x is in meters. Find the initial position of the particle. Find the position of the particle after 5 seconds. Find the average velocity from 0 sec to t = 5sec Find the instantaneous velocity as a function of time Find the instantaneous velocity at t = 2 seconds. Find the instantaneous velocity at t=4 seconds...
1. A particle has a position on the x axis given by x (t) = 2te^-t, where x is in meters and t is in seconds. Determine the time when the velocity of the particle is zero.
40. The position of a particle in meters is given by x 2.5t+ 3, where tis the time in seconds. What are the 3.1-45, where tis the time in seconds. Wh instantaneous velocity and instantaneous acceleration at /- 0.0 s? Att 2.0 s? What are the average velocity and average acceleration for the time interval 0 sts 2.0 s
The position of particle is given by x(t) = 3t3 - 12t2 + 4, where position is in meters and time is in seconds. At what time is the particle’s acceleration zero
The position of a particle moving with constant acceleration is given by x(t) = 2t2 + 4t + 4 where x is in meters and t is in seconds. (a) Calculate the average velocity of this particle between t = 2 seconds and t = 4 seconds. 16 m/s Correct: Your answer is correct. (b) At what time during this interval is the average velocity equal to the instantaneous velocity? (c) How does this time compare to the average time...
The position of a particle moving along the x-axis is given by: x=0.08sin(12t+.3) meters, and t is measured in seconds. Determine the position, velocity and acceleration of the particle when t=0.65 sec.
The position of a particle moving along an x axis is given by x = 14.0t^2 - 5.00t^3, where x is in meters and t is in seconds. Determine the position, the velocity, and the acceleration of the particle at t = 6.00 s. What is the maximum positive coordinate reached by the particle and at what time is it reached? What is the maximum positive velocity reached by the particle and at what time is it reached? What is...
The position of a particle moving along an x axis is given by x = 12t^2 -2t^3, where x is in meters and t is in seconds. Determine (a) the position, (b) the velocity, and (c) the acceleration of the particle at t = 3.0s. (d) What is the maximum positive coordinate reached by the particle and (e) at what time is it reached?
9. The position of a particle at time t is given by s(t) meters, where s(t) = 2t2 – 3t + 1 What is the average velocity for time between 1 second and 3 seconds? (A) 4 m/sec (B) 5 m/sec (C) 10 m/sec (D) 1 m/sec (E) 9 m/sec