4.2 Force and it's Representation
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Last updated about 3 years ago
12 questions
4
Explain the difference between the mass of an object, and the weight of an object.
Explain the difference between the mass of an object, and the weight of an object.
4
If Student #2 has a Weight of 1204 N, what is their mass in kg? (rounded to hundreths)
If Student #2 has a Weight of 1204 N, what is their mass in kg? (rounded to hundreths)
6
A downward-moving skydiver who has just opened the parachute is slowing down. Diagram the forces on the skydiver/parachute combination. (Grading on forces and magnitudes)
A downward-moving skydiver who has just opened the parachute is slowing down. Diagram the forces on the skydiver/parachute combination. (Grading on forces and magnitudes)
6
A football is moving upward and rightward towards the peak of its trajectory. Ignore the air resistance. (Grading on forces and magnitudes)
A football is moving upward and rightward towards the peak of its trajectory. Ignore the air resistance. (Grading on forces and magnitudes)
6
A rightward force is applied to a dresser to accelerate it to the right across the bedroom floor. Ignore the air resistance. (Grading on forces and magnitudes)
A rightward force is applied to a dresser to accelerate it to the right across the bedroom floor. Ignore the air resistance. (Grading on forces and magnitudes)
4
The _______ is the vector _______ of all the _______ that act upon an object.
1
Is there a net force acting upon this object?
Is there a net force acting upon this object?
4
Explain your answer.
Explain your answer.
4
Why does constant velocity indicate NO net force?
Why does constant velocity indicate NO net force?
4
What is the net force on the object?
What is the net force on the object?
4
Explain what is happening to the object using the word 'acceleration'.
Explain what is happening to the object using the word 'acceleration'.
4
In the situation above, the force of letter D must be _______ Newtons, and letter E must be pulling with a force of _______ Newtons.