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Mama L [17]
3 years ago
14

Which simple machine is best used to split apart an object?

Physics
2 answers:
nirvana33 [79]3 years ago
7 0
If something is soft than a knife, it somethings is hard then if you want to go crazy use a sledge hammer ^-^
Semenov [28]3 years ago
6 0
A wedge is a simple machine that is used to cut or split an object.

Hope I helped!
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IrinaVladis [17]

Answer:

The thrust of the jet engine is 4188.81 N.

Explanation:

Given that,

Speed = 260 m/s

Rate in air= 53.3 kg/s

Rate of fuel = 3.63 kg/s

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We need to calculate the rate of mass change in the rocket

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\dfrac{dM}{dt}=\dfrac{dM_{a}}{dt}+\dfrac{dM_{f}}{dt}

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Using formula of thrust

T=\dfrac{dM}{dt}u-\dfrac{dM_{a}}{dt}v

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T=56.93\times317-53.3\times260

T=4188.81\ N

Hence, The thrust of the jet engine is 4188.81 N.

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