The net force is the centripetal force is 3.56 N.
F1= 3N
F2 = m v²/r
F 2= 0.150 kg*(2.8 m/s)^2/0.75 m
F2= 0.56N
Net force = F1+F2=3N+0.56N= 3.56 N.
As an object moves, the centripetal force pulls or pushes it towards the center of a circle, generating angular or circular motion. The force of tension on the rope pushes the object towards the center while spinning a ball on a string or twirling a lasso.
Centripetal force is described as the force acting on a body traveling in a circular route that is directed toward the body's center. The name is derived from the Latin words centrum, which means "center," and petere, which means "to seek." The centripetal force is the center-seeking force.
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Answer:
Explanation:
chemical properties of isotopes are different . but their valencies are same so the gain or lose electrons the same
Answer:
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To determine the force, we use the Hooke's Law which says that the force required to extend or compress a certain spring is proportional directly to the total change in distance. It is expressed as:
F = kx where k is the spring constant and x is the distance
We calculate as follows:
F = 25 (0.25)
F = 6.25 N
Therefore, the correct answer is option 3, 6.3 N.
Answer:
The moon Phobos orbits Mars (m = 6.42 x 1023 kg) at a distance of 9.38 x 106 m.