QUESTION 12If the speed of the suitcase is zero at the bottom of the ramp, what is its speed after it has travelled 3.80 m along the ramp? A. 4.00 m/s B. 2.3 m/s C. 7.5 m/s D. 1.2 m/s

A BMX rider is coming up to a ramp that is set to 10.0° and the end point is 1.70 m above the ground. They travel up the ramp at a steady speed of 7.90 m/s. What speed will they have just before they hit the ground?

A 10.0-kg box starts at rest and slides 6.0 m down a ramp inclined at an angle of 10° with the horizontal. If there is no friction between the ramp surface and crate, what is the velocity of the crate at the bottom of the ramp? (g = 9.8 m/s2)Select one:a.4.5 m/sb.10.7 m/sc.3.5 m/sd.6.1 m/s

Use the following statement to answer questions 7 to 12.A luggage handler pulls a 20.0-kg suitcase up a ramp inclined at  above the horizontal by a force of magnitude 140 N that acts parallel to the ramp. The coefficient of kinetic friction between the ramp and the incline is 0.22. The suitcase travels 3.80 m along the ramp.7. Calculate the work done on the suitcase by the force. A. 532 J B. 200J C. 192J D. 350J

An object starts from rest and falls freely. What is the speed of the object at the end of 3.00 seconds?A 9.81 m/sB 19.6 m/sC 29.4 m/sD 88.2 m/s

A ball rolls across a floor with an acceleration of 0.100 m/s2 in a direction opposite to its velocity.The ball has a speed of 4.00 m/s after rolling a distance 6.00 m across the floor.What was the initial speed of the ball?Express your answer in m/s.