ne of the problems encountered in the Skylab program, an early venture into spac
ID: 1882692 • Letter: N
Question
ne of the problems encountered in the Skylab program, an early venture into space, was measuring without the aid of gravity the mass of waste products. The technique actually used involved applying a given 5-2LO force and measuring the acceleration Given: An unknown mass of waste product experiences an acceleration of 8.3 m/s when a force of 5.0 N is applied to it. This amount of force is applied for 0.25 s. (a) What is the mass of the waste product? (b) How far did it go while the force was applied? Find:Explanation / Answer
(a) We know that the net force is given by
Fnet = ma
Where m is mass of waste product
a is acceleration
5 = m*8.3
m = 5/8.3 = 0.602 kg
(b) Now we know that
S = ut +(1/2)at2
S is distance covered
u is initial velocity = 0
t is time = 0.25 s
S = 0 +(1/2)*(8.3)*0.252
S = 0.259 m
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