Duration: 2:20

3 views

0

A man in a balloon rising vertically with an
P acceleration of \( 4.9 \mathrm{~m} / \mathrm{sec}^{2} \) releases a ball \( 2 \mathrm{sec} \) after

W the balloon is let go from the ground. The greatest height above the ground reached by the ball is \( (g= \) \( \left.9.8 \mathrm{~m} / \mathrm{sec}^{2}\right) \)
(1) \( 14.7 \mathrm{~m} \)
(2) \( 19.6 \mathrm{~m} \)
(3) \( 9.8 \mathrm{~m} \)
(4) \( 24.5 \mathrm{~m} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live