AP Physics Practice Calculus Quiz ...

AP Physics Practice Calculus QuizName______________________ Period___Amswers: C,A,E,D,E,A,A,E,D,D____1. A particle moves in a straight line given by the equation: x = 6t 2 - 3t + 2. Find its velocity at t =3 seconds.A. 21 m/s.B. 36 m/s.C. 33 m/s.D. 16 m/s.E. 47 m/s.____2. A car's acceleration is given by the equation: a = 2t. Find the velocity of the car after 2 secondsof acceleration. The velocity at t = 0 is 10 m/s.A. 14 m/s.B. 9 m/s.C. 4 m/s.D. 19 m/s.E. 10 m/s.____3. A 0.5 kg particle moves in a straight line given by the equation: x=2t 3/2 +4t+1. Find its kineticenergy at t = 9 seconds.A. 13 J.B. 21 J.C. 25 J.D. 84 J.E. 42 J.____4. A 2 kg particle has a velocity given by the equation: v = 3t 4 +2t 2 + 5. Find the force acting onit at t = 3 seconds.A. 208 N.B. 336 N.C. 648 N.D. 672 N.E. 168 N.____5. A particle falls through a fluid where its velocity is given by the equation:v = 18t - 2t 2 . Its maximum velocity isA. 0 m/s.B. 4.5 m/s.C. 27 m/s.D. 6 m/s.E. 40 m/s.