Question

SECTION - B
(5x 7=35 marks)
Answer the following question choosing either (a) or (b)
11. (a) Find the unit normal to the surface x3
– xyz +z = 1 at (1,1,1)
III
(OR)
(b) Find curl curl f at the point (1,1,1) if f = r?yi + xzj + 2 yzk​

Answer 1

Answer:

Expressed mathematically, F =Gm1m2d2 where F is the force in Newtons, m1 and m2 are the masses of the bodies in kilograms, G is the gravitational constant, and d is the distance between the bodies in meters. ... Newton's Principle of Gravitation is an example of an inverse square law

Step-by-step explanation:

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