Initial velocity (u) = 0m/s
Final velocity (v) = 20m/s
Time (t) = 10 s
Acceleration (a)
= (v - u)/t
= [(20m/s) - (0m/s)]/10s
= (20m/s)/10s
= (20m/s²)/10
=> 2m/s²
Answer:
PQ
SR
PR
Step-by-step explanation:
they are all going down while the others rise
10.7cm
x^2= 115
x = √115
x = 10.7
Answer: D
Step-by-step explanation: I think