Answer:
y=22.5 m
Explanation:
Given that
P (800 , 90)
Shape is parabolic
When x= 200 m we have to find the values of y
We know that equation of parabola
y = a x²
At x= 400 m y= 90 m ( 400 distance from center)
So
90 = 400² a ( 400 distance from center)
a=90/400² = 90/(160000)
y = a x²
y = 90/(160000) x²
When x= 200 m
y = (90 x 200² )/(160000)
y= 90 x 40000/(160000)
y= 90 x 4/(16)
y=22.5 m
Explanation:
The name of the SI unit for force is NEWTON .
ur statement is false
have a nice day
60 times 10 =600 well if u multiply 60 times 10 it will=600
Answer:
2. Body vibrations caused by blood pumped from the heart.
Explanation:
From the passage, it can be deduced that the heartbeat detector senses the tiny vibrations caused by blood pumped from the heart.
The prisoner asked the guard, "How did you know I was here?"
The guard responded,
"The heartbeat detector,"
