4. Suppose a space probe which has a mass of 474 kg, is travelling at an initial speed of 275 m/s. No forces act on it except the 5.60x102 N thrust of its engine. This external force F is directed parallel to the displacement š which has a magnitude of 2.42x10° m. Find the final speed of the probe, assuming that its mass remains nearly constant.

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A:

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A: Magnitude of the Force

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A:

Q: A 10.0-kg object is initially moving with a velocity of 20.0 m/s to the north and is acted on by a…

A: mass, m = 10 kg  initial velocity, u = 20 m/s  final  velocity, v = 12 m/s  distance, d = 30 m

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A: Given that: Mass of skater, m=73.4 kgF=-1.23 v2Initial speed, vi=4.06 m/sInitial speed, vf=2.24…

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A: Step 1It is given that

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Q: scientists are experimenting with a king of gun that may eventually be used to fire  payloads…

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Q: 9. A particle of mass m is moving along the smooth horizontal floor of a tank which is filled with…

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Q: A particle with a mass of 10 kg is moving at a velocity of (3t^2 + 4t)j m/s. What would be the…

A:

Q: Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. The scale reads 830 N for the…

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Q: Shown in the figure is a graph of the net force exerted on a particle of mass 2.5 kg. At time t = 0…

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Q: 18.710 7. An airplane of mass 1.5x104 kg moves horizontally at a speed of 60.0 m/s. The pilot then…

A:

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Q: The figure below is for a 7 kg box on a horizontal floor. Initially, you are pushing horizontally on…

A:

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A: Option d

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: