Physics, asked by riju21, 1 year ago

A men falls from 20m height on a floor renounce to 5m. Time of contact is 0.02sec.Find the acceleration due to impact

Answers

Answered by Sanco09

hope it helps
Pls see attachment

Attachments:

riju21: ooo

Sanco09: using equation

riju21: why there is 1 and 2 with v

riju21: and there is no minus on options

Sanco09: minus depends on direction taken positive...just take the magnitude

riju21: OK ok

Sanco09: 1 and 2 does not matter...just variables

Sanco09: ans should be 1500

riju21: oh oh

riju21: yes

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