PHYS-211 Lecture Notes - Lecture 5: Rocket-Powered Aircraft, Webassign
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Z tf ti v dt = z xf a dt = z vf xi vi dx = xf xi dv = vf vi. The velocity of a rocket plane is given by v = (2. 00m/s) + (3. 00m/s3)t2: what is the speed of the rocket plane at t = 10. 0s? v = 2. 1: if x0 = 5. 00m, what is the position of the rocket plane at t = 10. 0s? xf xi = z tf ti (2 + 3t2) dt. 3 (t3 f t3 i ) x 5 = 2(10 0) + (103. = 20 + 1000 x = 1025m: what is the acceleration of the rocket plane at t = 10. 0s? a = dv dt. Vector quantities in 1d: position, velocity, acceleration. You can nd all my notes at http://omgimanerd. tech/notes. If you have any questions, comments, or concerns, please contact me at alvin@omgimanerd. tech.