Ask a New Question
Search
Questions and answers by
BBell
Questions (11)
A 28 g block sits at the center of a turntable that rotates at 60 rpm. A compressed spring shoots the block radially outward
1 answer
966 views
A child pushes tangentially on a small hand driven merry- go- round. She is able to accelerate it from rest to 16 rpm in 10 s.
2 answers
1,022 views
Consider the figure above consisting of three particles of mass m attached to a massless rod. Given an axis of rotation through
0 answers
604 views
Consider the figure above, where a rigid beam of negligible mass and 10 m long is supported by a cable attached to a spring.
0 answers
1,146 views
A can of juice rolls down a ramp with angle 80 degrees. If the slope were frictionless the can would slide down the incline
1 answer
662 views
Let's model an airplane propeller as 4, 0.25 m long thin rods of mass 0.040 kg. Calculate the moment of inertia of the propeller
1 answer
1,444 views
A system consists of the following masses loacted in the xy- plane: 3.0 kg at the point (0,5), 7.5 kg at the point (3,8) and 7.0
1 answer
635 views
A Ferris wheel with radius 9.5 m initially rotates at a constant rate by completing 0.75 rev in 25.00 s. It then begins to
0 answers
734 views
A 170 g ball is dropped from a height of 2.4 m. It bounces on a hard floor and rebounds to a height of 1.7 m. The graph shows
2 answers
943 views
An example of an elastic collision is The gravitational slingshot effect . A spacefship of mass 700 kg is moving at 11.0 km/s in
1 answer
903 views
You build a toy model of a water slide. A red 225 g toy car slides down a 40 degree frictionless ramp. At the bottom, just at it
1 answer
808 views
Answers (1)
The graph is a force vs time graph with no numbers... how would i find the max force from that?
