esully2262 esully2262

07-12-2018
Physics

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Tarzan is swinging through the jungle on a vine that will break if the force exceeds 2.0 x 103 n. if the length of the vince is 5.0 m and tarzan's mass is 100. kg, what is the highest speed he can safely travel while swinging on the vine? hint: at what point in the swing will the tension in the vine be the greatest?

Respuesta :

Annainn Annainn

16-12-2018

Given:

Force F = 2000 N

Mass, m = 100 kg

Length of the vine, R = 5.0 m

To determine:

The highest speed, v

Explanation:

The total force is given as:

F = mV²/R + mg

2000 = 100*V²/5 + 100*9.8

V² = 51

V = 7.14 m/s

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