Answer:

Step-by-step explanation:
We are given that
Mass of crate=m=6.5 Kg
Height,
We have to find the magnitude of F when t=4 s
Differentiate w.r.t t

Again differentiate w.r.t t


Substitue t=4


Where 
Substitute the values



Answer:
There was a 24% decrease
Step-by-step explanation:
Percentage decrease = (final season's score - semi-final score) / semi final score x 100
×100
× 100 = -24%
Answer: Point-Form : (2,-1)
Equation Form : x=2, y=-1
Step-by-step explanation: Solve for the first variable in one of the equations, then substitute the result into the other equation.
Hope this helps you out! ☺
Answer:
w=40
Step-by-step explanation: