Concrete blocks of masses m_A and m_B are balanced on two identical vertical springs m_A = 2m_B . The gravitational potential energy of each system is zero at the equilibrium position of the springs. Which statements is true for the total mechanical energy of the systems when the blocks are balanced on the springs?

Concrete blocks of masses m_A and m_B are balanced on two identical ve

1.	Concrete blocks of masses m_A and m_B are balanced on two identical vertical springs m_A = 2m_B . The gravitational potential energy of each system is zero at the equilibrium position of the springs. Which statements is true for the total mechanical energy of the systems when the blocks are balanced on the springs?
Answer» `E_A = E_B` `E_A = 2E_B` `E_A = 4E_B` `E_A = -2E_B` ANSWER :C