(1b) A worker grabs a 68 kg crate across a floor by Pulling on a rope inclined 17º above the horizontal. The coefficient of static friction is 0.52 and the coefficient of kinetic friction is 0.35. a) What tension in the rope is required to start the crate moving? b) What is the initial acceleration of the crate?

(1b) A worker grabs a 68 kg crate across a floor by Pulling on a rope inclined 17º above the horizontal. The coefficient of static friction is 0.52 and the coefficient of kinetic friction is 0.35. a) What tension in the rope is required to start the crate moving? b) What is the initial acceleration of the crate?

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Description: (1b) A worker grabs a 68 kg crate acrossa floor byPulling on a rope inclined 17º abovethe horizontal. The coefficient ofstatic friction is 0.52 and thecoefficient of kinetic friction is 0.35.a) What tension in the rope is requiredto start thecrate m

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows:

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Question

(1b) A worker grabs a 68 kg crate across
a floor by
Pulling on a rope inclined 17º above
the horizontal. The coefficient of
static friction is 0.52 and the
coefficient of kinetic friction is 0.35.
a) What tension in the rope is required
to start the
crate moving?
b) What is the initial acceleration of the
crate?

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