yohanson77
New member
- Joined
- Jan 8, 2007
- Messages
- 41
Hello,
Got another trans formula, this had me puzzled for hours:
Q. The total energy within a dynamic system is given by:
E = mgh + 1/2mv^2 + L
Make 'v' the subject, and hense determine the velocity when:
m=750 kg, g=9.81 m/s^2, h=1 x 10^3 meters, L=3x10^4 J, and E=56 x 10^6 J.
I'm ok at adding in the figures, it's mainly the transposition.
Thank you for your time.
Yohanson
Got another trans formula, this had me puzzled for hours:
Q. The total energy within a dynamic system is given by:
E = mgh + 1/2mv^2 + L
Make 'v' the subject, and hense determine the velocity when:
m=750 kg, g=9.81 m/s^2, h=1 x 10^3 meters, L=3x10^4 J, and E=56 x 10^6 J.
I'm ok at adding in the figures, it's mainly the transposition.
Thank you for your time.
Yohanson