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Grade: 12
        Two masses 10kg and 20kg are connected by a massless spring.A force of 200N acts at the instant when 10kg mass has acceleration of 12ms-2 towards right the acceleration of 20 kg block is;
10 months ago

Answers : (1)

Arun
14889 Points
							
Dear Divyam

200 - kx = 20 a2 ———-1

kx = 10 a1 ———————-2

then kx = 10 x 12 = 120 substitute this value in eq 1

200 - 120 = 20 a2

a2 = 80/20 = 4 m/s2

Regards

Arun (askIITians forum expert)

 
10 months ago
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