Answer:

Step-by-step explanation:
The given equation is :

Where
s is displacement
u is the initial velocity
a is acceleration
t is time
If u = 0, the above equation become,

Hence, the value of t is equal to
.
Answer: a=-11 b=43 c=-1/5 d=-25/8
Step-by-step explanation:
Answer:
A. 225
Step-by-step explanation:
Answer:
Sorry what is the equation because i can not read what you put it like you are mixing number with other number that i can not read like this
Step-by-step e
Answer:
22
Step-by-step explanation: