5/14+1/6=5*3/42+1*7/42=15/42+7/42=22/42=11/21
The tension in the string balances out, and thus equals the centripetal force of the ball
T = mv^2/r
<span>
if it only takes half the time to finish one orbit it has to be moving at twice the original speed. </span>
<span>
And since v is squared T will increase by 4 </span>
<span>
T' = m(2v)^2/r </span>
<span>
T' = 4mv^/r = 4T </span>
<span>
T' = 24.0 N
I hope my answer has come to your help. Have a nice day ahead and may God bless you always!
</span>
Answer:
1,000 cm
Step-by-step explanation:
5 x 200 = 1000
Answer:
complementary
x = 55
Step-by-step explanation:
