Question

A point object of mass m is moving with a constant velocity v0 iˆ . When it is at a
location (a,b)where a > 0 and b > 0 , its angular momentum about origin
(a) is equal to 0 mv b (b) is directed in the −Z axis always
(c) stays unchanged (d) all the above

Answer 1

Answer:

aaaa

Explanation:

Answer 2

Answer:

Angular frequency of the system is

The upper block of mass m will not slip over the lower block of mass M if the maximum force on the upper block f

max

does not exceed the frictional force μmg between the two blocks.