vy (m/s) F₁ (N) Force (200 Hz) Remote 1 2.0- t: 1.46707 s Fy: 0.009 N 1.5 Fy: 0.009 N 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0+ 0.0 * Rezero sensor Wheel Velocity (100 Hz) Remote 1 t: 1.46245 s 2.0- Vy: 0.223 m/s 1.5 Vy: 0.300 m/s 1.0 0.5 0.0 -0.5 -1.0 -1.5 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 -2.0- * ✔ 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Time (s) Wheel Acceleration (100 Hz) Remote 1 2.0 1.5 t: 1.46245 s ay: -0.261 m/s² ay: -0.218 m/s² ay (m/s²) 1.0 0.5 0.0 -0.5 -1.0 -1.5 -2.0+ 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Time (s) 5.0 Time (s)

On a jump a skier leaves at 15.0 m/s at angle q. With what speed is he traveling at his maximum height of 4.50 m above the level of the end of the jump? (ignore air friction) a. 12.2 m/s b. 16.3 m/s c. 17.4 m/s d. 8.55 m/s e. 11.7 m/s

sics ! - PHY195 11- If the velocity given by V= (10-5t)i + 6j. then at t-2s will be? O A) 12 m/s O B) 8 m/s O0 6 m/s O D) 10 m/s O E) 16 m/s

A book is dropped from a height of 3 meters above the ground. What is the speed of the book when it reaches the ground if there is NO loss of energy?  s. 14.7 m/s b. 7.67 m/s c. 7.76 m/s d. 58.8 m/s

4. A 12 N object is attached vertically by a string to a frictionless car that runs along a level track. The car with mass m kg covers a distance of 1.25 m in 5.0 s after it starts from rest. Find the final speed of the car. A. 1.6 m/s B. 2.8 m/s C. 3.6 m/s D. 4.8 m/s   please show complete solution

Determine the acceleration of gravity g using your (a) position versus time graph equation (b) velocity versus time graph equation.   A Equation: y=-4.2238t^2-1.2466t+1.0791 B Equation: y=-8.152x-1.2934

A skier at the top of a 12-m-high ski slope has an initial speed of 4.0 m/s. What is the speed of the skier when she arrives at the 3.0-m peak of the smaller hill? 24 12 m O a. 17 m/s O b. 20 m/s O c. 14 m/s O d. 23 m/s O e. 11 m/s m S 4.0- 3.0 m QUESTION 2 A 5.0-kg is sliding in a straight line on a level surface with an initial speed of of 6.0 m/s. If the coefficient of kinetic friction between the block and the surface is 0.50, how long will it take for the block to come to rest? O a. 1.2 s O b. 1.4 s O c. 1.8 s O d. 1.0 s O e. 1.6 s

You are playing a game and you push a cart to give it in. speed. The cart starts at the bottom (zero) of a ramp and after reaching the top of the ramp, the cart travels across a horizontal track w/ friction. The mass of the cart is 44 x 10^-3 kg. The ramp is 56 cm high. The length is 70 cm. What can you infer of the intial speed in (m/s)

A 1.5 kg crate falls from a height of 2.0 m onto an industrial spring scale with a spring constant of 1.5 O 105 N/m. At its greatest compression the reading on the scale is: O a. 3.0 x 103 N O b. 2.1 x 103 N Ос 15 х 103 N O d. 15 N O e. 30 N

14-13. The 2-lb brick slides down a smooth roof, such that when it is at A it has a velocity of 5 ft/s. Determine the speed of the brick just before it leaves the surface at B, the distance d from the wall to where it strikes the ground, and the speed at which it hits the ground. Prob. 14-13 15 ft 30 ft A 5 ft/s y B d x