Question

2 cars are moving towards each other with velocity 15 m/s and 18 m/s.
Find
a) velocity of one car with respect to another
b) velocity of both cars with reference to each other if they move in same direction and then in opposite direction​

Answer 1

Answer:

a) velocity of one car with respect to another is (18-15)=3 m/s

b) velocity of the cars with respect to each other if they moves in same direction is 3m/s

velocity of the cars with respect to each other if the moves in opposite direction is 18+15=33m/s