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svp [43]
3 years ago
5

A model rocket accelerates at 15.3 m/s2 with a force of 44 N.

Physics
2 answers:
melamori03 [73]3 years ago
8 0
To calculate the mass of the body moving, we use Newton's second law of motion which is F = ma where F is the force, m is the mass of the object and a is its acceleration.

F = ma
44 = m(15.3)
m = 2.9 kg

The mass of the rocket would be 2.9 kg.
Vikentia [17]3 years ago
8 0

Answer:

2.9kg

Explanation:

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Collar P slides outward at a constant relative speed along rod AB, which rotates counterclockwise with a constant angular veloci
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Answer:

a= 23.65 ft/s²

Explanation:

given

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t= 0.47 s

r₁(not given)

assuming r₁ =20 in

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the magnitude of the acceleration of the collar P just as it reaches B in ft/s²

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