Question

The loaded mine skip has a mass of 3 Mg. The hoisting drum produces tension T in the cable according to the time schedule shown. If the skip is at rest against A when the drum is activated, determine the speed v of the skip when t= 6 seconds. Friction loss may be neglected. Solution T, KN 16 T 0 0 2 4 6 t, s 60° A

Name: the loaded mine skip has a mass of 3 mg the hoisting drum produces tension t in the cable according to the time schedule shown if the skip is at rest against a when the drum is activated det 90999
Uploaded: 2021-01-29T13:13:13-08:00
Duration: 1 min 37 s
Channel: Narayan Hari
Description: the loaded mine skip has a mass of 3 mg the hoisting drum produces tension t in the cable according to the time schedule shown if the skip is at rest against a when the drum is activated det 90999

          The loaded mine skip has a mass of 3 Mg. The hoisting
drum produces tension T in the cable according to the
time schedule shown. If the skip is at rest against A
when the drum is activated, determine the speed v of
the skip when t= 6 seconds. Friction loss may be
neglected.
Solution
T, KN
16
T
0
0 2 4 6
t, s
60°
A

the loaded mine skip has a mass of 3 mg the hoisting drum produces tension t in the cable according to the time schedule shown if the skip is at rest against a when the drum is activated det 90999

Added by Kara J.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Narayan Hari

01/29/2021

Step 1

The weight of the skip is $W = mg$, where $m = 3 \text{ Mg} = 3000 \text{ kg}$ and $g = 9.81 \text{ m/s}^2$. The component of the weight acting along the incline is $W \sin(60^\circ) = mg \sin(60^\circ)$. The tension $T$ in the cable opposes this component. Show more…

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The loaded mine skip has a mass of 3 Mg. The hoisting drum produces tension T in the cable according to the time schedule shown. If the skip is at rest against A when the drum is activated, determine the speed v of the skip when t= 6 seconds. Friction loss may be neglected. Solution T, KN 16 T 0 0 2 4 6 t, s 60° A