This section introduces you to forces and laws of motion which the basis of Newtoniam mechanics by describing the relationship between the motion of an object and the forces acting on it.
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Centrifugal force is the force that acts on a body moving in a circular path. It is the force that keeps an object from falling straight down towards the Earth.
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A free body diagram is a visual representation of the forces acting on an object. It shows the object's weight, the forces acting on it, and the resulting acceleration. The forces acting on an object are typically the result of gravity and the forces exerted by other objects.
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thumb_up thumb_down If the mass of a VW Golf 8 is 0kg, what will the force required to speed up to 0m/s2?
Chances: 2
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A wheelbarrow being pushed is moving at 0m/s2 with 0N being applied,what is it mass?
Your into two decimal places.
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An Object is loaded into the Wheelbarrow, and now the mass of the barrow is 0kg, what would be the new acceleration if 0N was applied?
Your into two decimal places.
Chances: 2
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Your total is therefore, 6/6.
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Two Forces X and Y acting on an object at different directions.
X = 0N and Y = 0
Calculate the net force.
Left direction should negative.
Chances: 2
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Two forces A & B, act at a point on a Cartesian plane in the directions shown in the sketch below. A with a magnitude of 0N, at an angle of 0° and B = 0N, at an angle of 0°.
Calculate the:
Magnitude of the horizontal component of A, with your answer into two decimal places.
Chances: 2
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Now, calculate the:
Magnitude of the vertical component of A, with your answer into two decimal places.
Chances: 2
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Calculate the:
Magnitude of the vertical component of the B.
Chances: 2
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A Calculate the:
The magnitude of the horizontal component of B.
Chances: 2
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Now, calculate the resultant (net) force. Choosing left as your negative direction.
✔️❌Chances: 3
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Your total is therefore, 0/2.
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thumb_up thumb_down A a box with a mass of 0kg rests on a flat surface, find the normal acting on the box.
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Find the static friction of the box, if its coefficient was 0.
Your answer into two decimal places.
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The box is now pushed horizontal to the right by a force of 0N is moving to the right with an acceleration of 0m/s2, what is the coefficient of the kinetic friction?
Chances: 3
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The box is now pushed at angle of 0° to the right by a force of 0N, Calculate the new normal force.
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As the box continue to move, what is the acceleration of the box if kinetic friction coeffient was 0.
Chances: 3
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Your total is therefore, 0/2.
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thumb_up thumb_downA crate, with a mass of 0 kg, slides down a plane that is inclined at 0° to the horizontal.
During the first part of the motion, from A to B, there is no friction between the crate and the plane, but part BC has a rough surface.
Calculate the magnitude of the net force causing the crate to move from A to B.
Chances: 2
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Calculate the magnitude of the acceleration of the crate while it moves from A to B.
Chances: 2
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The magnitude of the net acceleration from B to C is 0 m/s2. Calculate the magnitude of the frictional force acting on the crate.
Chances: 3
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A box with a mass of 0 kg, is being pulled with a force of 0N at an angle of 0°.
Calculate the magnitude of the horizontal or x-component of the applied force.
Chances: 2
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Calculate the magnitude of the y-component of the applied force.
Chances: 2
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Calculate the magnitude of the Normal force
Chances: 3
You get three chances for this question.
Your total is therefore, 0/2.
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