Question

What is Velocity ??

Koi Point de sakta hai​

Answer 1

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of an object's speed and direction of motion (e.g. 60 km/h to the north).

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Answer 2

Answer:

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let y=other number

..

x-y=16

x^2+y^2=130

..

x=y+16

(y+16)^2+y^2=130

y^2+32y+256+y^2=130

2y^2+32y+126=0

y^2+16y+63=0

(y+7)(y+9)=0

y=-7

x=y+16=9

or

y=-9

x=y+16=7

..

The two pairs of numbers are: (9 and-7) and (7 and-9)