Gujarati
5.Work, Energy, Power and Collision
easy

$2$  किग्रा द्रव्यमान तथा $2 $ न्यूटन सैकण्ड संवेग वाले पिण्ड की गतिज ऊर्जा .............. $\mathrm{J}$ होगी

A

$1$

B

$2$

C

$3$

D

$4$

Solution

$E = \frac{{{P^2}}}{{2m}} = \frac{{{{(2)}^2}}}{{2 \times 2}} = 1J$

Standard 11
Physics

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