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The question number 6.
System is shown in the figure. Velocity of sphere A is 9m/s. Then speed of sphere B will be-
Radius of B is 5 m.

Shreyansh Shukla , 5 Years ago
Grade
anser 1 Answers
Vikas TU

Last Activity: 5 Years ago

Hiii 
we have PS-RS = PR 
RS = QT
PR = 12 cm 
RQ= 9cm and PQ = 15 cm 
PQR is right anled traingle at R
Now ball A can move along PR or along inimned plane.
VaCosQ = VbSinQ 
Vb = 12m/sec

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