Question

What would be Kelly’s weight be in newtons if her mass is 70 kilograms?Select one of the options below as your answer:A. 70 × gB.. 70. . g. C.. 70. . g2. D. 70 × g2E. 70

Answer 1

Answer: Your answer would be A because the formula for weight is mass times gravity and the mass is 70 so yeah the weight would be 70*gravity.

Answer 2

The formula for getting the weight is W=mg where m is the mass, g is the acceleration due to gravity (9.806 m/s^2) and W is the weight in Newtons.

W=mg
W=70*9.806=686.42 N

The answer is A. 70xg (where g=acceleration due to gravity)