[" 20.Speed of two identical cars are "u" and "4u" at a "],[" instant.The ratio of the respective distances in which the "],[" two cars are stopped from that instant is "]

Speeds of two identical cars are u and 4u at at specific instant. The ratio of the respective distances in which the two cars are stopped from that instant is

Speeds of two identical cars are u and 4u at at specific instant. The ratio of the respective distances in which the two cars are stopped from that instant is

Speeds of two indentical cars are u and 4u at a specific instant. The ratio of the respective distances in which the two cars are stopped from that instant is :

Speeds of two identical cars are U and 4U at a specific instant. The ratio of the respective distances in which the two cars are stopped from that instant is

Speeds of two identical cars are u and 4u at a specific instant. The ratio of the respective distances in which two cars are stopped from that instant.

Speeds of two identical cars are v and 4v at a specific instant. The ratio of respective distances in which the two cars are stopped from that instant is

At any instant the speeds of two identical cars with the same retardation are u and 4u, starting from that instant the respective distances the cars travel before stopping are in the ratio