Question

Example 2.16 The SI unit of energy is
J = kg m2 s 2: that of speed vis ms and
of acceleration a is m s-2. Which of the
formulae for kinetic energy (K) given below
can you rule out on the basis of
dimensional arguments (m stands for the
mass of the body) :
(a) K = m u
(b) K = (1/2)mv2
(c) K= ma
(d) K= (3/16)mu2
(e) K = (1/2)m2 + ma​

Answer 1

Answer:

3) to the circle 2(x2 + y2)-7x + Oy - 11 = 0. ... The length of the tangent drawn from the point (2,3) to the circle 2(x2+y2)-7x+9y-11=0. ... Find the equation of tangents to circle x^(2)+y^(. play.

Answer 2

Explanation:

how this answer be corrected