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vovangra [49]
3 years ago
15

If the same net force is applied to a 7 kg object and a 21 kg object, then the 21 kg object accelerates three times faster than

the 7 kg object. the 7 kg object accelerates three times faster than the 21 kg object. both objects accelerate at the same rate because the force is the same neither object will accelerate because there is a net force on the objects. What is the acceleration due to gravity on Mars?
Physics
1 answer:
Varvara68 [4.7K]3 years ago
7 0
F=ma, so a=F/m. Thus, the more massive object accelerates more slowly, that is, the 21 kg object is three times slower than the 7 kg one (2nd variant, 7kg is 3 times faster than 21kg)
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Answer:

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Explanation:

Dado

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1 km = 1000 m

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Tiempo necesario para viajar 87 km / 87000 metros = 20 minutos o 20 * 60 = 1200 segundos

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The linear speed of the object is calculated as;

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