 or  # An object of mass 500 g moving with a speed of 10 m s^(-1) collides with another object of mass 250 g moving with a speed of 2 m s^(-1) in the opposite direction. After collision both the objects move in the same direction with common velocity. Write the proper order of steps to find out their common velocity after collision. <br> (a) Calculate the total momentum of two bodies before collision as m_(1) u_(1) + m_(2) u_(2). <br> (b) Write down the given values of m_(1) and m_(2) in SI system <br> (c ) Write the expression for their total momentum after collision as (m_(1) + m_(2)) v where v is their common velocity. <br> (d) Assign proper signs to the initial velocities u_(1) and u_(2). <br> (e) Using law of conservation of momentum Equate the above two expressions and determine the value of v as (m_(1) u_(1) + m_(2) u_(2))/(m_(1) + m_(2)) Apne doubts clear karein ab Whatsapp par bhi. Try it now. Watch 1000+ concepts & tricky questions explained! 31.9 K+ views | 1.6 K+ people like this

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