An object of unknown mass experiences a force as a function of time : F(t) = 6t ^ 2 + 4t (N). a) Find the impulse on the object from this force from t=0 until t = 3 seconds b) If the object is at rest when t =0 seconds and is moving at 150 m/s whent = 3 seconds , what is the mass of the object ? %3D
An object of unknown mass experiences a force as a function of time : F(t) = 6t ^ 2 + 4t (N). a) Find the impulse on the object from this force from t=0 until t = 3 seconds b) If the object is at rest when t =0 seconds and is moving at 150 m/s whent = 3 seconds , what is the mass of the object ? %3D
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Transcribed Image Text:An object of unknown mass experiences a force
as a function of time : F(t) = 6t ^ 2 + 4t (N).
a) Find the impulse on the object from this force
from t=0 until t = 3 seconds
b) If the object is at rest when t =0 seconds and
is moving at 150 m/s when t = 3 seconds , what
is the mass of the object ?
%3D
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