The spring shown in Figure P11.54 is compressed 40 cm and used to launch a 100 kg physics student. The track is frictionless until it starts up the incline. The student's coefficient of kinetic friction on the 30° incline is 0.15.
(a) What is the student's speed just after losing contact with the spring?
(b) How far up the incline does the student go?
Recently Asked Questions
- how do i determine the density of a sphere in kg/ L if the mass is 675.1 mg and the radius is 48.3cm how do i determine the volume of a rectangular prism with
- What are the concerns if comparative effectiveness findings are used to make coverage decisions
- Someone whose Learning Pattern combination is “nonstandard” may have which of the following scores? A. Sequence, 25; Precision, 25; Technical Reasoning,