A 0.30 kg object is attached to a spring with force constant 161 N/m so that...
A 0.30 kg object is attached to a spring with force constant 161 N/m so that the object is allowed to move on a horizontal frictionless surface. The object is released from rest when the spring is compressed 0.10 m.
(a) Find the force on the object.
N
(b) Find its acceleration at that instant
m/s2
Homework Answers
Force on the object = spring restoring force = k*x = 161*0.1 = 16.1 N
b) F = m*a
accelaration is a = F/m = 16.1/0.3 = 53.67 m/s^2
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