rho*g*h =1.7*g/(pi* 0.045^2) -2.7*g/(pi* 0.12^2) = 2618.8 - 584.9 = 2033.9
h= 2033.9/(9.8*750) = 0.277m
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?