CBSE Class 11-science Answered
State the series of changes in energy when a pole vaulter runs towards the bar and crosses it.
Asked by Topperlearning User | 11 Jul, 2014, 08:19: AM
Expert Answer
As the pole vaulter runs towards the bar, he gains kinetic energy. As he bends the pole, he does work on the pole and stores elastic potential energy in the pole. That energy is converted into gravitational potential energy as he goes up and over the bar.
Answered by | 11 Jul, 2014, 10:19: AM
Concept Videos
-
Work, Energy and Power
This video explains energy, its different forms and the law of conservation... -
Energy and Power - Part 2
This video explains the equivalence of mass and energy, power and the mathe... -
Work, Energy and Power
This video contains practice questions on the forms of energy, law of conse...
CBSE 11-science - Physics
Asked by gdeadshot85 | 12 Jan, 2023, 10:28: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by lovemaan5500 | 31 Jan, 2019, 11:37: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by rajulapatisripriyanka | 17 Dec, 2018, 21:23: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by Topperlearning User | 15 Jul, 2014, 10:54: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by Topperlearning User | 15 Jul, 2014, 10:53: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by Topperlearning User | 11 Jul, 2014, 08:19: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by Topperlearning User | 11 Jul, 2014, 10:36: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by Topperlearning User | 15 Jul, 2014, 08:48: AM
ANSWERED BY EXPERT