Question

Q3: A motorcydides : 1
applies brakes with a
retardation of 2 ms-2
and comes to a stop
in 6 secs, what was
the speed at which he
was driving?​

Answer 1

Answer:

a = 3m/s^2

t = 6 seconds

vd =0 m/s

vi=??

vd= vi + at

0= -18

but negative won't be taken into consideration because it is hitting the breaks therefore the answer is just 18m/s :)

Answer 2

Answer:

it is easy you need to think ok I will answer ok ya = 2×2=4+1=5 6×5=35 is the answer he was in 35 speed that why he slowed in 6 seconds it is the answer bro. for this one like for me please