Can you help me? please?.
2 answers:
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Answer:
The requested distance is 4320 meters
Explanation:
We can use the formula for velocity in this movement at constant velocity (v), which is defined as the quotient between the distance covered divided the time it took:
Since we know the velocity and the time, we can solve for the distance:
Answer:
E > A = B > C > D
Explanation:
On a semicircular curve, the magnitude of force is given by the formula as :
Here, m is the mass of the vehicle
Case A : R = 60 m v = 16 m/s
Case B : R = 15 m v = 8 m/s
Case C : R = 30 m v = 4 m/s
Case D : R = 45 m v = 4 m/s
Case E : R = 30 m v = 16 m/s
The order of the magnitude of the force of the roller-coaster track on the cart from largest to smallest is :
E > A = B > C > D