An astronaut weighs 104 newtons on the moon, where the strength of gravity is 1.6 newtons per kilogram. a. what is her mass? b. what is her weight on earth? c. what would she weigh on mars?

a) 65 kilogram

b) 637 newton

c)  242 newton

Explanation:

a)  1.6 newton is equivalent to 1 kilogram mass so

     104 newton will be equivalent to 104 / 1.6 = 65 kilogram

b) her weight on the earth = mass x gravitational acceleration

 = 65 x 9.8 = 637 newton

c) gravitational acceleration on the mars is 3,72 m per second squire so

 weight on mars = 65 x 3.72 = 242 approx.

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!