railway RRB Group D Mock Test Series 2024-25 General Science Physics Work Power Energy

If immediately before hitting the earth the kinetic energy of a mass of 2 kg is 400 J. At what height was it dropped? (g = 10 m/s2 , friction is negligible)

1
10 m
2
15 m
3
20 m
4
25 m
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters