Question

verify - a - (- b ) - a from the following value of a and b : a=3, b=8​

Answer 1

Step-by-step explanation:

If the interior angle is 170 degrees, the exterior angle is 10 degrees. The exterior angle of a regular polygon with n sides has a measure of 360/n degrees. So, since the exterior angle of this polygon has measure 10 degrees, then it has 360/10=36 sides.

Answer 2

Answer:

2 rockets A and B of mass 280kg and 300kg moving with uniform acceleration

I) is the momentum of rocket A constant

ii) which rocket has more inertia

iii) what is the physical quantity that correspond to the rate of change of momentum