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Grade:
        
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. 
5 months ago

Answers : (1)

Vikas TU
9499 Points
							
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
5 months ago
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