us PHYS1030R50: Concepts of Physics and Lab (2018S) Course ContentI Communicatio

Question

us PHYS1030R50: Concepts of Physics and Lab (2018S) Course ContentI Communication I Course ToolsI Evaluation Chapter 2 Homework -Quiz :39:00 Janee' Horton: Attempt 1 Which of these best describes the motion of an object thrown straight up into the air? Take up to be 4 15 positive negative acceleration going up O no acceleration at the top 9 20 4 25 positive acceleration going down positive acceleration going up no acceleration at the top negative acceleration going down nse ponse positive speed going up, U no acceleration at the top negative acceleration going down ed

Explanation / Answer

All the displayed options are wrong.

Correct explanation is....

Negative acceleration going up.

At top most point also gravity is acting.so acceleration at top most point is not zero.

Non zero acceleration at top(a=g)....

Positive acceleration coming down....

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