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farrah
Questions (2)
A granite sample has a density of 2.76 g/cm3. What is the mass of a granite block that measures 3.25 cm x 5.50 cm x 7.00 cm?
2 answers
1,418 views
list the period, amplitude, interval, and phase shift of: g(t)=5/2sint-pi
i know the amplitude is 5/2 but everything else im not
0 answers
605 views
Answers (4)
a) F=ma F-mg sin 24= ma a= 34-[ 5.2(9.81) sin 24]/5.2 a=2.55m/s^2 b) F=ma mg sin 24-Fk=ma (5.2x 9.81x sin 24)- (5.2x 9.81x cos 24)(0.12)= 5.2a 20.75-5.59=5.2a a=2.91m/s^2
1. b
dont have 1
what does unsystematic observation mean
