A body moves with a position according to the equation x(t)=(t^2+t-1)m
find the acceleration of the body at t=15 s
step by step
A body moves with a position according to the equation x(t)=(t^2+t-1)m find the acceleration of the...
A particle moves along the x axis according to the equation x = 1.93 + 2.90t − 1.00t2, where x is in meters and t is in seconds. (a) Find the position of the particle at t = 3.10 s. m (b) Find its velocity at t = 3.10 s. m/s (c) Find its acceleration at t = 3.10 s. m/s2
A particle moves along the x axis according to the equation x = 2.06 + 2.95t - 1.0062, where x is in meters and t is in seconds. (a) Find the position of the particle at t = 2.80 s. m (b) Find its velocity at t = 2.80 s. m/s (c) Find its acceleration at t = 2.80 s. m/s2 Submit Answer
2-) An object moves along the x axis according to the equation X(t) = (2t2 – 3t+2)m Determine (a) the average speed between t = 1 s and t = 2 s (b) the instantaneous speed at t = 1 and at t = 2, (c) the average acceleration between t = 1 and t = 2, and (d) the instantaneous acceleration at t = 1 and t = 2.
A particle moves along the x axis according to the equation x = 1.93 + 2.99t-1.00p, where x is in meters and t is in seconds. (a) Find the position of the particle at t2.60 s. (b) Find its velocity at t -2.60 s m/s (c) Find its acceleration at t-2.60 s m/s2
A particle moves along the x axis according to the equation X(t) = 2 + 3t + 4t 2, where x is in meters and t is in seconds. What is the instantaneous acceleration at t = 3s A) 1.0 m/s? B) 3.0m/s? C) 4.0 m/s? D) 8.0 m/s? OOOO
2. +-12 points PSE6 2.P.015 A particle moves along the x axis according to the equation x-2.073.02t - t2, where x is in meters and t is in seconds. (a) At t 3.40 s, find the position of the particle. (b) What is its velocity? (c) What is its acceleration? m/s m/s2
A particle moves along the x axis according to the equation x = 1.91 2.99t-1.00e, where x is in meters and t is in seconds. (a) Find the position of the particle at t 2.90 s (b) Find its velocity at t- 2.90 s m/s (c) Find its acceleration at t 2.90s m/s? My Note (a) Can the velocity of an object at an instant of time be greater in magnitude than the average velocity over a time interval containing...
2. 2. 12 points PSE6 2.P.015. My Notes A particle moves along the x axis according to the equation x = 1.90 + 3.04t t2, where x is in meters and t is in seconds. (a) At t 2.90 s, find the position of the particle. (b) What is its velocity? (c) What is its acceleration? m/s 2 m/s
An object moves along the x axis according to the equation x = 3.30p-2.00 t + 3.00, where x is in meters and t is in seconds. a) Detecmine the average speed betweent3.30 s m/s and t 4.80s (b) Determine the instantaneous speed at t-3.30 s m/s Determine the instantaneous speed at t4.80 s m/s (c) Determine the average acceleration between t "3.30 s and t "4.80 s. m/s (d) Determine the instantaneous acceleration at t-3.30 s. Determine the instantaneous...
An object moves along the x axis according to the equation x = 3.40t^2 - 2.00t + 3.00, where x is in meters and t is in seconds. (a) Determine the average speed between t = 2.60 s and t = 4.00 s. m/s (b) Determine the instantaneous speed at t = 2.60 s. m/s Determine the instantaneous speed at t = 4.00 s. m/s (c) Determine the average acceleration between t = 2.60 s and t = 4.00 s....