a concrete block of mass 35kg is pulled along a horizontal floor with the aid of a rope inclined at an angle 30degrees to the horizontal. if the coefficient of friction is 0.75, calculate the force required to move the block over the floor
Step-by-step answers: 0
Other questions on the subject: Physics
P
Physics, 25.05.2021 18:04
Friction opposes the movement of the crate across the warehouse floor. Does the frictional force change or stay the same as the crate gets heavier?
A 6.0×10 2 g sample of water at 90.0°C is mixed with 4.00×10 2 g of water at 22.0°C. Assume that there is no thermal energy lost to the container or surroundings. What is the final temperature of the mixture?
