... move, Let T be the time required for the ball to catch up the car. Let d be the distance travelled by the car So...
...uniform speed. You want to find the acceleration of car B such that it would catch up with car A before the finishing line. Use equation of motion...
...thief 10m away from it. It starts running towards him and catches him in 5s after he runs for 20m. If the dog accelerates...
... out by Tom is 10 ms-1. When John catches the ball, again, by law of conservation of momentum, 27 (0) + 3 (10) = (27 + 3) (v...
...s, but he was 15 m away from the train. So, he is not able to catch the train.
...of fish and place where you go fishing effects the amount of fish you catch , sometimes fishes are migrating when you want to fish them...
...10 t=-0.66(rejected) or 8.6 Therefore, the police car can catch up in 8.6s
