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Two forces (10+143) N and (69 +10) N act upon a body of mass 8 kg. Then the acceleration of the body is lal -2 a) (21 +3;)ms ? -2 b) (3; + 2i)ms c) (5 + 2i) ms' d) (2 +6j)ms be 2.2. î... thon its momentum in km inverse |
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Answer» rk done=HeatCurrent=I=10ATime=t=10sPotential difference=V=15VWe know\boxed{\SF Heat=VIt} Heat=VIt \BEGIN{gathered}\\ \sf\longmapsto H=15\times 10\times 10\end{gathered} ⟼H=15×10×10 \begin{gathered}\\ \sf\longmapsto H=15\times 100\end{gathered} ⟼H=15×100 \begin{gathered}\\ \sf\longmapsto H=1500J\end{gathered} ⟼H=1500J WORK done here is 1500Joules |
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