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April 21, 2014

Homework Help: Physics

Posted by Vanessa on Monday, June 24, 2013 at 3:14am.

A weather balloon carrynig a data measurement(DM) is rising quickly at a constant velocity, U. when its 60m above ground, balloon pops and the dm experiences freefall. It reaches ground 4 seconds after the balloon pops. If DM set hits ground at speed greater than 40 ms-1 it will break.

Explain whether the DM set broke. showing your working clearly.

State whether the dm set would have broke if the weather balloon was moving at a constant velocity of -U if it pops

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