The newly revamped Physicsmobile is going 200.0 kmh when it blows by a Chemwagon going 100.0 kmh. The Chemwagon accelerates immediately after being passed reaching 220 km/h in 10.0 s. It then maintains this velocity. The innocent Physicsmobile continues on at 200 km/h, unaware of the madman approaching...
a) How far apart are the cars when the Chemwagon reaches 220 kmh? (111 m)
b) How long does it take the Chemwagon to catch the Physicsmobile, from the moment the Chemwagon is passed? (30. s)

Please show how to get the answers, which are provided.

Question

The newly revamped Physicsmobile is going 200.0 kmh when it blows by a Chemwagon going 100.0 kmh.  The Chemwagon accelerates immediately after being passed reaching 220 km/h in 10.0 s. It then maintains this velocity.  The innocent Physicsmobile continues on at 200 km/h, unaware of the madman approaching...
a) How far apart are the cars when the Chemwagon reaches 220 kmh?			(111 m)
b) How long does it take the Chemwagon to catch the Physicsmobile, from the moment the Chemwagon is passed?	(30. s)

Please show how to get the answers, which are provided.

anonymous · Answer

also how far apart are the cars after 6 seconds

please answer ASAP