Question

if a body of 1kg moving with 10 m/s strikes to another body 2 kg in rest after collision they move together what is velocity of both body after collision?

give me full answer pls
​

Answer 1

Explanation:

full answer nhi pta

pr formula pta h.

mv^2-mu^2

Answer 2

Explanation:

$By conservation of momentum in horizontal direction before and after collision</p><p></p><p>1×20−30×0.5=1×10cos30°−Vcosθ </p><p></p><p>5=53−Vcosθ</p><p></p><p> Vcosθ=5(3−1) </p><p></p><p> V=cosθ5(3−1)</p><p></p><p>In vertical direction,</p><p></p><p>10sin30°−Vsinθ=0 </p><p></p><p>5=Vsinθ </p><p></p><p>5=cosθ5(3−1)sinθ</p><p></p><p>tanθ=3−11</p><p></p><p>θ=53.8°</p><p></p><p>V=sin53.8°5=425=6.25ms−1</p><p></p><p>$

Mark as Brainlist❤