Answer:
THE GROUND IS THE MEDIUM OF SEISMIC WAVES
The answer is m/s hope it helps
Answer:
(a) 24.56 N
(b) 142.28 N
Explanation:
(a)
The designation assigned to something like the net force pointed toward the middle including its circular route seems to be the centripetal force. The net stress only at lowest point constitutes of the strain throughout the arm projecting upward towards the middle as well as the weight pointed downwards either backwards from the center.
The centripetal function is generated from either scenario by Equation:
⇒
On putting the values, we get
⇒
⇒
(b)
Use T to denote whatever arm stress we can get at the bottom including its circle:
⇒
⇒
⇒
⇒
Answer:
Friction always acts to oppose any relative motion between surfaces. ... If we push on the book with a force of less than 5 N, the book won't move, because the frictional force will exactly balance the force we apply. If we push with a 1 N force, a 1 N frictional force opposes us.
Explanation:
none
Answer:
C. Mass of object 1 = 12 kg
Mass of object 2 = 12 kg
Distance between objects = 1.5 m
Explanation:
From the universal gravitation equation
Force of gravity between two objects is <u>directly proportional </u>to the product of mass 1 and mass 2 and <u>inversely proportional</u> to the square of the distance apart
Option B is has the <em>greatest factor</em>
Force of gravity between the objects = (15 x 12)/(0.5)^2
Force of gravity between the objects = 720G
Option C has the <u>least factor and the answer</u>
Force of gravity between the objects = (12 x 12)/(1.5)^2
Force of gravity between the objects = 64G
G = The constant of proportionality = 6.673 x 10-11 N m^2/kg^2