5 An object moves along the y-axis with the coordinate position y(t) and velocity v(t) = Vt- cos(e) for t20. At time t = 1, the object is (A) moving downward with negative acceleration (B) moving upward with negative acceleration (C) moving downward with positive acceleration (D) moving upward with positive acceleration (E) at rest

Q: (sec? t + csc² t) dt

A:

Q: 6. A particle moves with position function S(t) = – 2? + 31, t0 [T:3] a) Determine the velocity of…

A:

Q: A model for the velocity v at time t of a certain object falling under the influence of gravity in a…

A: From the solution draw the graph on the direction field.

Q: (3) -7 At time t = 0, an object (modelled as a particle) of mass 25 kg is at the point P = measured…

A:

Q: 9. A particle is moving on a line is at position s(1)=r'- 7² +8t-2 at time t. a) At what times is it…

A: Note:- As per our guidelines, we can answer the first three sub-parts of the problem. Please…

Q: An object moves with accelerat a(t) = 5 + 2t- 6t2. %3D Its initial velocity is v(0) = 2 m %3D s(t)…

A:

Q: A particle is moving with acceleration a(t) = 18t + 8. its position at O is s(0) = 4 and its…

A: Given that  Acceleration of a particle is a(t) =18t+8 To find The position at time t=7.