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Roller Coaster G-Forces
Roller coaster rides are infamous for forming accelerations and g-forces that are capable of transforming stomach contents within airborne projectiles. As a rider begins the descent down the first drop and she starts a one-minute adventure filled along with several sensations of heaviness, weightlessness, and jerkiness. The parts of the ride that are most responsible for these sensations of heaviness and weightlessness are the clothoid loops. The explanation for the several sensations experienced on a roller coaster loop are related along with Newton's laws of motion and the physics of circular motion.
A LADDER OF LENGTH 4m weighing 300N is placed against vertical wall . the coefficient of friction between the wall and the ladder is 0.3.The ladder in addition to its own weight ha
Figure shows an arrangement of a carriage system. A force P is applied on the carriage B and moving rightward at 3 m/s 2 constant acceleration. At the instant shown the velocit
Q. What is the focal length of a convex lens of focal length 30 cm in contact with a Concave lens of focal length 20 cm ? Is the system a converging or a diverging lens? Ignore
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Mechanical energy E of particle, system or object is explained as the sum of kinetic energy K and potential energy U, i.e. E = K + U. It is a scalar quantity having dimensions [ML
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what is meant by physics? and also explain the branches of physics.
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