- #1
hemetite
- 50
- 0
A horizontal platform vibrates with simple harmonic motion in the horizontal directions with a perid of 2.0s. A small object place on the platform start to slide when the amplitude of vibration reachs 0.4m. Calculate the coefficient of static friction between the object and the platform.
man...i don't even know where to start...anybody can help?
what i know is that if there is no movement of the small object, we know that
fs=F
thanks a million
man...i don't even know where to start...anybody can help?
what i know is that if there is no movement of the small object, we know that
fs=F
thanks a million