Place the wooden board at an angle of about 10 degrees with respect to the horizontal. If you use the table instead, place objects underneath 2 of the legs so that the top of the table makes an angle of about 5 to 10 degrees with respect to the horizontal. Take your toy car and place it at the top of the board (table) and release. Measure the time that the toy car takes to reach the bottom of the incline. Measure the difference in height between the high and low point of the board (table). Measure the distance traveled. Use the equations of kinematics to determine the velocity at the bottom of the incline. (Use a pillow to stop or catch the toy or rolling object). Compare that result with v = square root (2 g h). Use the energy equation to determine how much of the original kinetic energy is lost due to friction. From the lost energy, determine the friction force. From the calculated friction force, determine the coefficient of friction.

The  x component of vector   is -8.0 units, and its  y component is 3.2 units. The magnitude of   is closest to     8.9 units     -5.6 units     8.6 units     9.9 units

If you are traveling at 1000 fpm what climb angle would provide a vertical speed of 500 fpm? 30 45 60

Pls help ASAP

Would a “combination method” be possible, if you first divided the vectors into components and then added the components graphically? Would that give you the right answer?

A person starts walking from home and walks:3 miles East4 miles Southeast6 miles South7 miles Southwest4 miles EastThis person has walked a total of_____milesFind the total displacement vector for this walk:_______   If this person walked straight home, they'd have to walk_____miles

*2-60. Determine the magnitudes of the x, y, z components of the force F. a = 60° F=80 lb B=45°

The components of vectors S, T, and U are shown in the table. 3 ↑H 7 Ủ x component -3.5 m 0.00 m y component 4.5 m -6.5 m 5.5 m What is the angle of the sum of these vectors, measured counterclockwise from the positive x-axis? Round your answer to 3 significant digits. -2.5 m