The formula for energy stored in the mechanical system of linear motion type is ______
A. 1/2 Jwr2
B. 1/2 mv2
C. 1/2 mv
D. Jwr2
Answer:A
The formula for energy stored in the mechanical system of linear motion type is ______
A. 1/2 Jwr2 B. 1/2 mv2 C. 1/2 mv D. Jwr2
Explanation: Energy stored is kinetic energy, since the system is of linear motion. 5. In an electro-mechanical energy conversion device, the coupling field on the