Answer:
Step-by-step explanation:
amplitude of oscillation a = 12 / 2 = 6 inches.
time period T = 2 s
b = angular frequency = 2π / T
= 2π / 2
= π
so putting the values in the equation
d = a cos ( b t )
d = 6 cos ( π t )
Answer:
10
Step-by-step explanation:
because 6+10=16. I feel so bad for all of the flowers.
Answer:
A.r⁴²
Step-by-step explanation:
I think this will help you
Kinetic Energy
=
1
2
m
v
2
=
1
2
1120
⋅
40
2
=
896000
J
=
8.96
⋅
10
5
J
Answer: 9
Step-by-step explanation:
isn't it obvious
