In my opinion, calling exercise "work" wouldn't be a good way of describing it, I don't think people would exercise if its called work
the formula for velocity is:
v= distance/time
distance= 80m
time=2 seconds
v=80/2
v=40ms-1
Hey!
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Formula:
speed = distance ÷ time
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Solution:
Distance is 60 meters.
Time is 60 seconds.
speed = 60 / 60
speed = 1 meters/seconds
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Answer:
1 meters/seconds.
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Hope This Helped! Good Luck!
Answer:
k = 7.32 N/m
Explanation:
We know that the time period of a spring mass system is given as follows:
T = 2π√(m/k)
T² = 4π²m/k
k = 4π²m/T²
where,
k = force constant = ?
m = mass = 0.019 kg
T = Time Period = 0.32 s
Therefore,
k = 4π²(0.019 kg)/(0.32 s)²
<u>k = 7.32 N/m</u>