jefftherex jefftherex

03-11-2022
Physics

Answered

A 25.5 kg video cart is rolled down a hallway. It is accelerated at 0.12 m/s2. If a force of 30 N is applied to move the cart, what force of friction do the wheels have against the floor??

Answer :

Other Questions

A rightward force is applied to a 20 kg object t move it across a rough surface at constant velocity. The coefficient of friction between th object and the surf

A leftward force of 50 N is applied to an 8 kg object to move it across a rough surface with a leftward acceleration of 5 m/s/s. Determine the gravitational for

1. An applied force of 102 N exerted horizontally on an 18 kg box of books. The coefficient of kinetic friction between the floor and the box is 0.25 If the bo

3. A music box within the toy shown below plays tunes when the toy is pushed along the floor. As a child pushes along the handlebars with a force of 5 N, the fl

What is the magnitude of the acceleration caused by the force of kinetic friction acting on a box sliding across a level table? The coefficient of friction is μ

a 5 kg box initially at rest slides down a ramp with friction acting on the box. at the top of the ramp the box has a potential energy of 120 j. at the bottom,

suppose you exert a force of 182 n tangential to a 0.33- m-radius 79 kg grindstone (a solid disk). what is the angular acceleration (in si unit) if there is an

A 5.0 kg uniform bar is attached to the wall as shown, with a 2.0 kg weight hung in the indicated location. What minimum vertical force is needed to cause the s

Dan applies a force of 92 N on a heavy box by using a rope held at an angle of 45° with the horizontal. What are the vertical and horizontal components of the 9

A car traveling at 10 m/s acceleration for 20 meters at a rate of 2 m/s2. What is the final velocity of the car?