Could you please show your work as well? Thank you!
Could you please show your work as well? Thank you! A girl is sledding down a...
A girl is sledding down a slope that is inclined at 30º with respect to the horizontal. The wind is aiding the motion by providing a steady force of 195 N that is parallel to the motion of the sled. The combined mass of the girl and the sled is 73.2 kg, and the coefficient of kinetic friction between the snow and the runners of the sled is 0.226. How much time is required for the sled to travel down...
Could you please show your work as well? Thank you! A 295-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 30.0 with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.800, and the log has an acceleration of 0.900 m/s2. Find the tension in the rope
show work please ! 1 PA O Question 8 A girl slides down a snowy hill on an inflated tube sled where she collides with a boy who is stationary in another tube sled. After the collision the girl moves off at an angle 67-20 degrees from her original direction of motion and the boy moves off at an angle 6-40 degrees as shown in the figure, at half the girl's final speed. What is the ratio of the girls...
Could you please show your work as well? Thank you! The weight of the block in the drawing is 68.5 N. The coefficient of static friction between the block and the vertical wall is 0.400 Block (a) What minimum force F is required to prevent the block from sliding down the wall? (Hint: The static frictional force exerted on the block is directed upward, parallel to the wall.) (b) What minimum force is required to start the block moving up...
I need help with question 6 and 8, please. Thanks so much! :) wa 3 the 5. The combined weight of a motorboat and its load is 480 egu pounds. After starting from rest at t= 0, the motor exerts a dow constant force of 30 pounds on the boat in its linear direction of of s motion. If the total resistance (in pounds) that the boat encounters (bu as it moves along its path is numerically equal to 3v12,...
Could you please show your work as well? Thank you! Traveling at a speed of 16.3 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. The coefficient of kinetic friction between the tires and the road is 0.680. What is the speed of the automobile after 1.90 s have elapsed? Ignore the effects of air resistance m/s
Could you please show your work as well? Thank you! An 72.9-kg baseball player slides into second base. The coefficient of kinetic friction between the player and the ground is 0.51. (a) What is the magnitude of the frictional force? (b) If the player comes to rest after 1.4 s, what was his initial velocity? m/s
Please answer and show work for all the questions. (including all Free Body Diagrams). I would appreciate it if you use the original Equations and not the derived ones. updated.. TILL questions 1. Up on the ro up on the rooftop reindeer pause... as they try not to giggle at San and begins to slide - from rest - down the roof. Luckily, there (relative to the diagram below) that helps Santa sio of Fwind. (Once Santa reaches the edge...