MAC 2313 Midterm: MAC2313 C97 Test 2

2x 1 1, ifx 1 sin x, ifx 1 position at time -0 is 4 units to the left of the origin. a) Find the position of the object after 4 seconds b) Find the total distance traveled by the object in 4 seconds c) Find the displacement of the object during the period I srs2 d) Find the distance traveled during the period 1 SIS2. 90. An object moves along a coordinate line with acceleration a(t)=4r46f +1 units per second per second. Its velocity at time r-0 is 2 units per second and its initial position is the ongin. a) Find the velocity function. b) Find the position function. c) Find the displacement of the object during the period 2 .

H3 (2 pts) The acceleration function (in m /s), the initial velocity and initial position are given for a particle moving along a line. a(t) = 3t2-4, 0sts4; v(0)=0,s(0):0. Find (a) the velocity of the particle at time t (in seconds) (b) the position o f the particle at time t (in seconds) (C) the distance traveled by the particle during the given time interval.

WH4AU17.nb #3 (2 pts) The acceleration function (in m /s), the initial velocity and initial position are given for a particle moving along a line. a(t) = 3t2-4, 0sts4; v(0) = 0, s(0)=0. Find (a) the velocity of the particle at time t (in seconds) (b) the position o f the particle at time t (in seconds) (c) the distance traveled by the particle during the given time interval.