The distance-time graph of a body is as shown in the figure. The part of the graph that represents the
uniform speed of the body is
(a) OA
(b)AB
(c)BC
(d)N
Both OA andBC

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Aparticle moves in a circle 1.50 m in radius . through what angle in radians does it rotate if it moves through an arc length of 2.50m? what is the angle in degrees?

An air-filled capacitor is formed from two long conducting cylindrical shells that are coaxial and have radii of 26 mm and 103 mm. the electric potential of the inner conductor with respect to the outer conductor is - 700 v (k = 1/4πε 0 = 8.99 × 109 n · m2/c2) the energy stored in a 1.0-m length of this capacitor is closest to

The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.