kJkJ The location of an object moving along the number line at time t seconds is given by _ 100 d\") _ 5 + 4 sin(t) where t is assumed to be non-negative. (a) Calculate the limit; enter the number, -innity, infinity or DNE (does not exist): s? w _ 100 (b) The average velocity on the time interval [pi/2,pi] is 2 6 + 4 1T xi (c) The instantaneous velocity v(t) = 100 4cos(n) (d)V(Pi)= _ . (6 + 4 s1n(n) )2 a? (e) At time t=pl, is the object moving RIGHT or LEFT? RIGHT (Write answer in caps.) 2/ (f) 0n the time interval [4,15], what is the first time when the velocity of the object is zero? (9) 0n the time interval [4,15], what is the last time when the velocity of the object is zero? (h) 0n the time interval [4,15], what is maximum distance from the origin to the object? m|=i Mir-i (i) 0n the time interval [4,15], what is minimum distance from the origin to the object? 10