Suppose the second hand on a clock is 3 inches long. Find the linear velocity of the tip of the second hand.
1 answer:
Answer:
π/10 in/s ≈ 0.314 in/s
Step-by-step explanation:
The circumference of the circle it traverses is given by the formula ...
C = 2πr
Substituting the given radius, we find the distance traveled in 60 seconds to be ...
C = 2π(3 in) = 6π in
Then the linear speed is ...
speed = distance/time = (6π in)/(60 s) = π/10 in/s
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Answer:
Step-by-step explanation:
1.660
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I believe the answer is 4
Im sorry but this is not a quotient problem but an addition one, I can still simplyfy it for you though.
answer :
36 feet to metres = 10.97
first find the final velocity
vf^2 = vi^2 + 2ad
vf^2 = 0 + 2(9.81)(10.97)
vf^2 = 215.2314
vf = 14.6708
vf = vi + at
at = vf - vi
t = (vf - vi)/a
t = (14.6708)/9.81
t = 1.4955seconds
y=28×9
=252
x=334-150
=184
h=254×100
=25400
Step-by-step explanation:
to check the equations substitute the values by the variables
