31. MA 40 10.0 m TOtatesf Figure P7.26 18.0 m child? ( 27. An air puck of mass the seat 0.25 kg is tied to a string and allowed to revolve in a circle of т ride? (c at the the sea 1.0 m on a radius R betwee frictionless horizontal 32.W A r table. The other end fully l of the string passes through a hole in the center of the table, and 1.0 kg Figure P7.27 Problems 27 and 28. a mass of т, is tied to it (Fig. P7.27). The suspended mass remains in equilibrium while the puck on the tabletop revolves. (a) What is the tension in the string? (b) What is the horizontal force acting on the puck? speed of the puck? 28. S An air puck of mass m, is tied to a string and (c) What is the allowed to revolve in a circle of radius R on a bori

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.