Answer:
4. is 6.6
Step-by-step explanation:
I hope this helps
Answer:
Pendulum will swing by an angle 0.666π
Step-by-step explanation:
We have given arc = 
And length of the pendulum l = 150 cm
Length of the pendulum will be equal to radius of the pendulum so r = 150 cm
Arc is given by 
So 

So pendulum will swing by an angle 0.666π
Vertical Free Fall and Constant Horizontal Motion.
One hundred, if ur teacher asks why say the vertical angle theorem
Answer:
17.90493 is the area
Step-by-step explanation: