Physics, 02.10.2019 01:10 kathlynskare06
At t 5 0, one toy car is set rolling on a straight track with initial position 15.0 cm, initial velocity 23.50 cm/s, and constant acceleration 2.40 cm/s2. at the same moment, another toy car is set rolling on an adjacent track with initial position 10.0 cm, initial velocity 15.50 cm/s, and constant acceleration zero. (a) at what time, if any, do the two cars have equal speeds? (b) what are their speeds at that time? (c) at what time(s), if any, do the cars pass each other? (d) what are their locations at that time? (e) explain the difference between question (a) and question (c) as clearly as possible.
Answers: 3
Physics, 23.06.2019 02:30
Aproton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
Answers: 2
At t 5 0, one toy car is set rolling on a straight track with initial position 15.0 cm, initial velo...