The speed of the ball 0.60 seconds after it is released is 6.8 m/s.
Newton's law of motion is given by:
v = u + gt
where v is the final velocity, u is the initial velocity, g is the acceleration due to gravity and t is the time.
Given that:
u = 0.8 m/s, g = 10 m/s², t = 0.6s. Hence:
v = 0.8 + 10(0.6)
v = 6.8 m/s
Therefore the speed of the ball 0.60 seconds after it is released is 6.8 m/s.
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X-rays? What’s the question
Answer:
it had to follow a pattern
Explanation:
she doesn't like reading
Answer:
the second answer/option is right
Answer:
f(1+g(1))=2 is your answer
Explanation:
we have
f(x)={2x-2}/(x²+1)
g(x)=x²+1
now
f(1+g(1))=f(1+(1²+1))=f(1+2)=f(3)={2×3-2}/(1²+1)=4/2=2
