Step-by-step explanation:
px^2-qx+r
p(x^2-q/px)+r
p[(x^2-q/px +(q/2p)^2_(q/2p)^2)]+r
p[(x-q/2p)^2 -q^2/4p^2)]+r
p(x-q/2p)^2 -q^/4p+r
p(x-q/2p)^2-(q^2-4pr)/4p
9.81 is yur answer to yur question
Answer:
5) 0 N
Step-by-step explanation:
According to Newton's second law of motion: "The acceleration of an object produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force and inversely proportional to the object's mass" .
Because the vehicle travels at a constant speed, its acceleration at zero, so
,
Answer:
32.7 min
Step-by-step explanation:
60 x 300 = 18000 / 550 = 32.7
10x100= 1,000 10x10= 100 10x1= 10
1,000 + 100 + 10= 1,110