Question

A box containing food supplies is released from an aeroplane moving horizonially at a height of 490 m with a velocity of 180 km/hr. The box will rnove horizontalty while falling just before striking against the earth by:

Easy

Solution

horizontal distance travel is $u \sqrt{\frac{2 h}{g}} = \sqrt{\frac{2 \times 490}{9.8}} \frac{180 \times 5}{18} = 500 m$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

SCAN ME