# Question

A particle moves along the x axis according to the equation x = 2.00 + 3.00t - 1.00t 2, where x is in meters and t is in seconds. At t = 3.00 s, find

(a) The position of the particle,

(b) Its velocity, and

(c) Its acceleration.

(a) The position of the particle,

(b) Its velocity, and

(c) Its acceleration.

## Answer to relevant Questions

An object moves along the x axis according to the equation x (t) = (3.00t2 - 2.00t + 3.00) m. Determine (a) The average speed between t = 2.00 s and t = 3.00 s, (b) The instantaneous speed at t = 2.00 s and at t = 3.00 ...An object moving with uniform acceleration has a velocity of 12.0 cm/s in the positive x direction when its x coordinate is 3.00 cm. If its x coordinate 2.00 s later is -5.00 cm, what is its acceleration?A car is approaching a hill at 30.0 m/s when its engine suddenly fails just at the bottom of the hill. The car moves with a constant acceleration of -2.00 m/s2 while coasting up the hill. (a) Write equations for the ...A glider on an air track carries a flag of length l through a stationary photo gate, which measures the time interval ∆td during which the flag blocks a beam of infrared light passing across the photo gate. The ratio ...In Mostar, Bosnia, the ultimate test of a young man’s courage once was to jump off a 400-year-old bridge (now destroyed) into the River Neretva, 23.0 m below the bridge. (a) How long did the jump last? (b) How fast was ...Post your question

0