) It is necessary to maintain a constant fluid volume in the body. Therefore, the body adjusts the water outputs to be equal to
1 answer:
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Answer:
The right answer is:
(a) 63.83 kg
(b) 0.725 m/s
Explanation:
The given query seems to be incomplete. Below is the attachment of the full question is attached.
The given values are:
T = 3 sec
k = 280 N/m
(a)
The mass of the string will be:
⇒
or,
⇒
On substituting the values, we get
⇒
⇒
⇒
(b)
The speed of the string will be:
⇒
then,
⇒
On substituting the values, we get
⇒
⇒
⇒
⇒
Answer:
Explanation:
M = 1.989 x 10^30 kg
R = 6.96 x 10^8 m
G = 6.67 x 10^-11 Nm²/kg²
Let the velocity is v.
v = 6.17 x 10^5 m/s