Question

Two cars A and B
are travelling in the
same direction with
velocities
V1
and
V2
(v1 > U2).
When the car A is at
a distance d ahead
of the car B. the
driver of the car A
applied the
brake
producing a uniform
retardation a. There
will be no collision
when:
Ud<
(01-02)
2a
2a
(01-22)
d>
2a
d2
2a​

Answer 1

Answer:

Two cars A and B

are travelling in the

same direction with

velocities

V1

and

V2

(v1 > U2).

When the car A is at

a distance d ahead

of the car B. the

driver of the car A

applied the

brake

producing a uniform

retardation a. There

will be no collision

when:

Ud<

(01-02)

2a

2a

(01-22)

d>

2a

d2

2a