filmov
tv
A vehicle travels half the distance with speed v and the remaining distance with speed 2v. Its aver
Показать описание
A vehicle travels half the distance with speed v and the remaining distance with speed 2v. Its average speed isa)2𝑣/3 b) 4𝑣/3 c) 3𝑣/3 d) 𝑣/3
0:04:04
0:02:15
0:01:50
0:02:31
0:01:29
0:01:40
0:00:58
0:02:16
0:01:25
0:01:34
0:00:33
0:02:10
0:02:55
0:04:19
0:03:26
0:02:03
0:02:35
0:03:42
0:02:55
0:03:24
0:01:13
0:00:35
0:02:42
0:00:58