An object is raised to a height of 3 m from the ground. It is then allowed to fall on to a table 1 m high from ground level. In this context, which one among the following statements is correct ?

examrobotsa's picture

Submitted by examrobotsa on

Q: 35 (CDS-I/2015)
An object is raised to a height of 3 m from the ground. It is then allowed to fall on to a table 1 m high from ground level. In this context, which one among the following statements is correct ?
AnyChart Trial Version

question_subject: 

Science

question_exam: 

CDS-I

stats: 

0,17,33,17,11,12,10

keywords: 

{'potential energy increases': [0, 0, 0, 2], 'potential energy': [0, 0, 1, 4], 'kinetic energy increases': [0, 0, 1, 0], 'ground level': [0, 0, 0, 1], 'height': [0, 0, 1, 2], 'total energy': [0, 0, 1, 4], 'ground': [2, 1, 4, 17], 'thirds': [0, 1, 1, 2], 'third': [2, 1, 3, 6], 'table': [0, 0, 1, 0], 'object': [1, 0, 11, 43]}