Physics, 07.03.2020 04:03 dontcareanyonemo

A barrel (mass mLoad) is attached to a massless rope, which is attached to a hook (mass mHook), which is attached to the massless cable of a crane. The cable is accelerating up with an acceleration a. What is the tension of the rope?Choices:1. (mHook+mLoad)·(g-a)2. mHook·g+mLoad·a3. mLoad·g+mLoad·a4. mHook·(g-a)5. mLoad·a6. (mHook+mLoad)·(g+a)7. mLoad·g8. mLoad·g+mHook·a

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A barrel (mass mLoad) is attached to a massless rope, which is attached to a hook (mass mHook), whic...