To start, we need to know the formula for centripetal acceleration
In this problem, we know that the speed of the vehicle is 95 km/hr
We will need to convert that speed into m/s
95 km/hr = 26.3889 m/s
Second, we know that the diamater of the circular track is 1 km.
To find radius, we just take half of the diameter, which makes the radius 500 meters.
Now we have:
Velocity = 26.3889 m/s
& Radius = 500 meters
Plugging this into the centripetal acceleration formula yields us
a = (26.3889)^2/500 = 1.39 m/s^2
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Answer:
1.695 kg
Explanation:
maximum tension, T = 20 N
acceleration, a = 2 m/s^2
acceleration due to gravity, g = 9.8 m/s^2
Let the mass of fish is m.
Use Newton's second law
T - mg = ma
T = m (g + a)
20 = m (9.8 +2 )
m = 1.695 kg
Thus, the largest mass of the fish is 1.695 kg.
The total energy remains the same, as long as
none of it escapes the closed system.