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An object weighs 42.53 newtons. What is its mass if a gravitometer indicates that g = 9.83 m/sec2? (a)4.33 kg (b)418 kg (c)0.231 kg (d)2.42 kg
Question
Asked 2/15/2016 9:45:12 AM
Updated 2/15/2016 10:52:12 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by arel [2/15/2016 10:51:59 PM]
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User: An object weighs 42.53 newtons. What is its mass if a gravitometer indicates that g = 9.83 m/sec2? (a)4.33 kg (b)418 kg (c)0.231 kg (d)2.42 kg

Weegy: By Newton's IInd Law of Motion, You know that, F = ma So, m = F/a Now, The Force is 42.53 N and Acceleration is 9.83 m/s^2 Then, mass = F/a = 42.53 / 9.83 = 4.33 Kg
jeifunk|Points 65090|

User: -7(8 + k) -56 + 7k -7k - 56 -7k + 56

User: find the product

Question
Asked 2/15/2016 9:45:12 AM
Updated 2/15/2016 10:52:12 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by arel [2/15/2016 10:51:59 PM]
New answers
Rating
3
-7(8 + k)
= -7*8 + (-7)*k
= -56 - 7k
Added 2/15/2016 10:52:12 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [2/15/2016 11:11:41 PM], Rated good by jeifunk
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