Answer:
the velocity is v= 13.5m/s.
a) The value of
b) The velocity is .
Step-by-step explanation:
Part a
Given:
and
Find the value of given expression =
Put a, b value in given expression
The value of
Part b
Given:
the initial velocity is
the acceleration is
the time is seconds
The given formula to find the velocity.
where ,
u = initial velocity
t = time
Put all the value in given velocity formula
hope this helped
