A 96kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 350N. For the first 15m the floor is frictionless, and for the next 15m the coefficient of friction is 0.25. What is the final speed of the crate? PLEASE ANSWER USING CONSERVATION OF ENERGY IF POSSIBLE!
A 96kg crate, starting from rest, is pulled across a floor with a constant horizontal force...
A 96 kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 380 N . For the first 15 m the floor is frictionless, and for the next 15 m the coefficient of friction is 0.25. What is the final speed of the crate?
A 20.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal force F. for the first 9.00 m the floor is frictionless, and for the next 12.0 m the coefficient of friction is 0.200. The final speed of the crate after being pulled these 21.0 m is 18.0 m/s. How much is the constant horizontal force F mentioned above?
A 24.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 225 N. For the first 11.0 m the floor is frictionless, and for the next 10.0 m the coefficient of friction is 0.20. What is the final speed of the crate after being pulled these 21.0 m ?
A 46.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 225 N. For the first 11.0 m the floor is frictionless, and for the next 10.0 m the coefficient of friction is 0.20. What is the final speed of the crate after being pulled these 21.0 m?
Prompt: A 42.0-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 225 N. For the first 11.0 m the floor is frictionless, and for the next 10.0 m the coefficient of friction is 0.20. Question: What is the final speed of the crate after being pulled these 21.0 m?
A 46.0 kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 225 N. For the first 100 m the floor is frictionless, and for the next 10.5 m the coefficient of friction is 0.17. Part A What is the final speed of the crate after being pulled these 20.5 m ? Express your answer using two significant figures. VO ΑΣΦ ? VE m/s Submit Request Answer < Return to Assignment Provide Feedback 19
1- How much work is done by the horizontal force Fp = 150N on the 18-kg block when the force pushes the block 5.0 m up along the 32° frictionless incline? (b) How much work is done by the gravitational force on the block during this displacement? (c) How much work is done by the normal force? (d) What is the speed of the block (assume that it is zero initially) after this displacement? [Hint: Work-energy involves net work done.]...
sally applies a horizontal force of 462N with a rope to drag a wooden crate across a floor with a constant speed the rope tied to the crate is pulled at an angle of56.0degree and sally moves the crate 24.5m what work is done by the floor through the force of friction between the floor and crate
12. A crate is pulled across a horizontal floor by a rope tied to the crate. The rope makes an angle of 37 degrees with the horizontal. Find the frictional force if the tension in the rope is 10N and the crate moves with constant velocity. a. 3.0 N b. 5.0 N c. 7.0 N d. 8.0 N e. None of them 13. A 1500 kg car travels at a speed of 20 m/s. What is its kinetic energy? a....
A 1,440-N crate is being pushed across a level floor at a constant speed by a force of 250 N at an angle of 20.0° below the horizontal;(a) What is the coefficient of kinetic friction between the crate and the floor?(b) If the 250-N force is instead pulling the block at an angle of 20.0° above the horizontal, as shown in the figure (b), what will be the acceleration of the crate? Assume that the coefficient of friction is the...