QUESTION 4 Which of the following statements is true? O The frictional force is always perpendicular to the normal force As the platter slows down, the normal force decreases O As the platter slows down, the gravitational force decreases O The frictional force is directed radially outwards from the center of the platter towards the periphe Two of the above NOTA
QUESTION 4 Which of the following statements is true? O The frictional force is always perpendicular to the normal force As the platter slows down, the normal force decreases O As the platter slows down, the gravitational force decreases O The frictional force is directed radially outwards from the center of the platter towards the periphe Two of the above NOTA
Related questions
Question
answer Q 4
Transcribed Image Text:QUESTION 3
As kg mass is on the periphery of a 50 cm radius platter with coefficient of static friction o1 What is the maximum velocity that the platter can rotate with before the mass begins to slide?
O 0.2234 m/s
O 2234 m/s
O 4.09 m/s
O 323 m/s
0.7 m/s
O NOTA
QUESTION 4
Which of the following statements is true?
The frictional force is always perpendicular to the normal force
As the platter slows down. the normal force decreases
As the platter slows down, the gravitational force decreases
The frictional force is directed radially outwards from the center of the platter towards the periphel
Two of the above
O NOTA
QUESTION 5
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 1 images
