Question

for the whole page done i reward u with 50 points i am very tired and i have many work to do so thank you guys for the help

Answer 1

We will use Newton's second law

• F=ma
• m=F/a

#1

• m=5/5=1kg

#Box 2

• m=5/0.75
• m=6.67kg

#Box 3

• 5/4.3
• m=1.16kg

First box has smallest mass

Answer 2

Answer:

Box 1

Explanation:

Formula we are using :

Force = mass × acceleration

                or

mass = Force / acceleration (since mass needs to be found)

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Box 1 :

⇒ mass = 5 N / 5 m/s²

⇒ mass = 1 kg

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Box 2 :

⇒ mass = 5 N / 0.75 m/s²

⇒ mass = 5 × 4/3 = 20/3 kg

⇒ mass = 6.67 kg

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Box 3 :

⇒ mass = 5 N / 4.3 m/s²

⇒ mass = 50/43 kg

⇒ mass = 1.16 kg

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On comparing Box 1, Box 2, and Box 3, we understand that Box 1 has the smallest mass