CBSE Class 12-science Answered
pls solve the problem
Asked by mufeedatvp2000 | 18 Apr, 2020, 09:45: AM
Expert Answer
Position vector of particle-1 , m ,
velocity of particle-1 , m/s ,
Position of the particle-1 after 10 s = m .............................(1)
Position vector of particle-2 , m,
Let velocity of particle-2 , m/s ,
Position of the particle-2 after 10 s is given by ,
m ......................(2)
If both particle collide after 10s, then their position vectors are equal
Hence by equating (1) and (2), we get, 2+10a = 8 , 2+10b = -4 and (5+10c) = 7
Hence we get a = 0.6 , b = -0.6 and c = 0.2
Hence velocity of particle-2 , m/s
Answered by Thiyagarajan K | 18 Apr, 2020, 02:15: PM
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