A 20 kg block on a smooth horizontal surface is attached to a light
a light
spring (force constant = 8.0 kN/m). The block is pulled 10 cm to the right
from the equilibrium position of the spring and released from rest. How
fast will the block be moving when it has moved 4.0 cm towards the
equilibrium position?
23. [10 pts] A 20 kg block on a smooth horizontal surface is attached to a light spring (force constant = 8.0 kN/m). The block is pulled 10 cm to the right from the equilibrium position of the spring and released from rest. How fast will the block be moving when it has moved 4.0 cm towards the equilibrium position? mismos m
A 20 kg block on a smooth horizontal surface is attached to a light a light spring (force constant = 8.0 kN/m). The bloc
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