Question

three pipes a b c can fill a cistern in 6 hour after working together for 2 hour C is closed a and b fill cistern in 8 hour .
plz tell in explanation.no spam......​

Answer 1

Step-by-step explanation:

part time in 1 hours 2/6=1/3

remaining part (1-1/3)=2/3

..(a+b),s 7hours work =2/3

(a+b),s hours work =2/21

..cs hours work =(a+b+c ),s1 hours work -(a+b) ,s1hours work

=(1/6-2/11)=1/14

c alone can fill the tank in 14hoirs

Answer 2

Answer:

I hope it is helpful to you

Step-by-step explanation:

particle start motion from rest according to formula θ=(t4/60)- (t/4). Then the angular velocity and angular acceleration at time t=10s.