Question

the diagram shows the horizontal forces acting upon the object the box accelerates at 1.6 metre per second second square determine the the mass of the box​

Answer 1

Answer:

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Answer 2

Concept:

• Force
• A force is an effect that can alter an object's motion according to physics.
• An object with mass can change its velocity, or accelerate, as a result of a force.
• Acceleration
• Acceleration is the rate at which an object's velocity with respect to time changes.
• Net forces

Given:

• The horizontal force acting towards the right F1 = 20 N
• The horizontal force acting towards the left F2 = 4 N
• Acceleration of the box = 1.6 m/s^2

Find:

• The mass of the box

Solution:

The net force acting on the box will be towards the right as the F1 is greater than F2

Net force = F1- F2

Net force = 20 - 4

Net force = 16 N

We know that force is the product of mass and acceleration.

F = ma

m = F/a

m = 16/ 1.6

m = 10 kg

The mass of the box is 10 kg.

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