A 3.5 kg mass is pressed against a spring of spring constant 90.0 N/m, compressing it...
A 3.5 kg mass is pressed against a spring of spring constant 90.0 N/m, compressing it 25.0 cm. Find the greatest amount of kinetic energy this mass could gain after it is released.
Homework Answers
Here,
spring constant , k = 90 N/m
mass , m = 3.5 Kg
compression , x = 25 cm
x = 0.25 m
for the greatest amount of kinetic energy
greatest amount of kinetic energy = 0.5 * k * x^2
greatest amount of kinetic energy = 0.5 * 90 * 0.25^2
greatest amount of kinetic energy = 2.82 J
the greatest amount of kinetic energy is 2.82 J
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