#1
What is the formula to calculate acceleration on an inclined plane?
a = g * sin(θ)
ExplanationAcceleration on an inclined plane is given by the formula a = g * sin(θ), where 'a' is the acceleration, 'g' is the acceleration due to gravity, and 'θ' is the angle of inclination.
#2
If an object slides down an inclined plane without friction, how does its acceleration compare to the acceleration due to gravity?
Less than gravity
ExplanationThe acceleration of an object sliding down an inclined plane without friction is less than the acceleration due to gravity.
#3
In which direction does the net force act on an object on an inclined plane with friction, assuming the object is sliding downward?
Down the plane
ExplanationThe net force on an object sliding down an inclined plane with friction acts down the plane.
#4
How does the mass of an object affect its acceleration on an inclined plane?
Acceleration decreases with mass
ExplanationThe acceleration of an object on an inclined plane decreases as the mass of the object increases.
#5
Which of the following factors can significantly affect the acceleration of an object on an inclined plane?
All of the above
ExplanationVarious factors, including angle of inclination, coefficient of friction, and mass, can significantly affect the acceleration of an object on an inclined plane.
#6
What happens to the acceleration of an object on an inclined plane if the angle of inclination is increased?
Acceleration increases
ExplanationAs the angle of inclination on an inclined plane increases, the acceleration of the object also increases.
#7
How does the coefficient of friction affect the acceleration of an object on an inclined plane?
Lower coefficient of friction results in higher acceleration
ExplanationA lower coefficient of friction on an inclined plane results in higher acceleration for the object.
#8
What is the relationship between the angle of inclination and the acceleration of an object on an inclined plane with friction?
Inversely proportional
ExplanationThe angle of inclination and the acceleration of an object on an inclined plane with friction are inversely proportional.
#9
If an object is placed on an inclined plane with an angle of inclination equal to 90 degrees, what is its acceleration?
Zero
ExplanationWhen the angle of inclination is 90 degrees, the object's acceleration on the inclined plane is zero.
#10
In the absence of friction, what is the relationship between the angle of inclination and the acceleration of an object?
No relationship
ExplanationIn the absence of friction, there is no relationship between the angle of inclination and the acceleration of an object on an inclined plane.