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Biblioteka

Contact Forces CFU 2

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Posljednje ažuriranje 10 months ago
3 questions
Obavezno
1
1
1
Pitanje 3
3.

The forces acting on a box are 80 N north and 40 N south.

If the box weighs 20 kg, what is the acceleration of the box?

M/S2

Pitanje 1
1.

What is the net force on the box in the following image?

Pitanje 2
2.

James pulls on a chair with a force of 32 N to the right.

Sara pulls to the left with a net force of 45 N.  

In which direction will the chair accelerate?