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Mohamad
Questions (3)
A skateboard wheel has a radius of 2.08 inches and is turning at a rate of 945 rpm.
a. what is the angular speed in radians per
1 answer
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The hydrogen-ion concentration of a 0.25 M solution of HCN (Ka = 4.9 ยด 10-10) is
I keep getting 1.1 *10^-5
1 answer
1,827 views
pls explain your answer
Which of the following solutions would be expected to be the best conductor of an electric current at
3 answers
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Answers (3)
A phone company offers two monthly plans. Plan A costs 18 plus an additional 0.08 for each minute of calls. Plan B has no initial fee but costs 0.12 for each minute of calls.
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first:- X=X1+0.5(Vx+V1x)t 140=0+0.5(20)t t=14s second:- a=v/t=20/14=1.43m/s2 F=m*a=1000*1.43=1430N to the south
