What is the escape velocity from the sun

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1. At low speed, air resistance is a force proportional to the velocity v of an object: F = -kv. Is this force conservative?

2. What is the escape velocity (in m/s) from the Sun (M =2.0E30 kg) of an object that is a distance 9.1E7 km from the center of the Sun?

Reference no: EM13660765

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