A particle moves along the X-axis so that at any time t > 0, its velocity is given by v(t) = cos(2t-1). The position of the particle is 3 at time t=0. What is the position of the particle when its velocity is first equal to 0?
0.411 1310 2.816 3.091 J.4H1
the derivative
graph the function f shown above f(0)=0. Which of the following must be true?
f(0) > f(2) f(2) > f(0) f(0) > f(2) and f(2) > f(0) only (C) f(0) > f(2) and f(2) > f(0) only (D) f(0) > f(2) and f(2) > f(0) and f(0) > f(2)
The height h (in meters) of an object at time t is given by h(t) = 24t+24√(16t^2). What is the height of the object at the instant when it reaches its maximum upward velocity?
(412.545 meters (B) 10.263 meters 34.125 meters 54.889 meters (E) 89.005 meters