Two particle of masses 100g and 300 g at...

Two particle of masses 100g and 300 g at a given time have positions `2 hat(i)+5hat(j)+13 hat(k) and -6hat(i)+4hat(j)-2hat(k)`m respectively and velocities `10 hat(i)-7hat(j)-3hat(k)and 7 hat(i)-9hat(j)+6 hat(k) "ms"^(-1)` respectively. Determine the instantaneous position and velocity of CM.

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Two particle of masses 100g and 300 g at a given time have positions `2 hat(i)+5hat(j)+13 hat(k) and -6hat(i)+4hat(j)-2hat(k)`m respectively and velocities `10 hat(i)-7hat(j)-3hat(k)and 7 hat(i)-9hat(j)+6 hat(k) "ms"^(-1)` respectively. Determine the instantaneous position and velocity of CM.

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