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Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 1 > Chapter 3 - Motion in One Dimension > Two particles having position vectors r1 =(3iˆ+5jˆ)meters and r2=(−5iˆ−3jˆ) metres are moving with velocities v1=(4iˆ+3jˆ)m/s and v2=(αiˆ+7jˆ)m/s. If they collide after 2s, the value of α is

Two particles having position vectors r1 =(3iˆ+5jˆ)meters and r2=(−5iˆ−3jˆ) metres are moving with velocities v1=(4iˆ+3jˆ)m/s and v2=(αiˆ+7jˆ)m/s. If they collide after 2s, the value of α is

the value of α is Two particles having position vectors r1 =(3iˆ+5jˆ)meters and r2=(−5iˆ−3jˆ) metres are moving with velocities v1=(4iˆ+3jˆ)m/s and v2=(αiˆ+7jˆ)m/s. If they collide after 2s