Q1 a box is sliding up an incline that makes an angle of

Reference no: EM13354647

Q1. A box is sliding up an incline that makes an angle of 27.7 ° regarding the horizontal. The coefficient of kinetic friction between the box and the surface of the incline is 0.113. The initial speed of the box at the bottom of the incline is 2.27 m/s. How far does the box travel along the incline before coming to rest?

Q2. At a construction site, a 15.0 {rm kg} bucket of concrete is connected over a very light frictionless pulley to a 370 {rm N} box on the roof of a building. There is no appreciable friction on the box, because it is on roller bearings. The box starts from rest. Find out the acceleration of the bucket. How fast is the bucket moving after it has fallen 1.3 m (assuming that there box has not hit the edge of the roof?)

Reference no: EM13354647

Questions Cloud

Q1 if the distance between two slits is 0031 mm and the : q1. if the distance between two slits is 0.031 mm and the distance to a screen is 2.50 m find the spacing between the

Q1 a proton travels with the speed of 834times105 ms at an : q1. a proton travels with the speed of 8.34times105 ms at an angle of 32.3deg with the direction of a magnetic field.

Q1 what is the electric field strength at the point in : q1. what is the electric field strength at the point in space where a proton m1.67x10 -27 kg experiences an

Q1 one reasonable design goal for an imaging system is to : q1. one reasonable design goal for an imaging system is to match the air disk diameter to the detector size. that

Q1 a box is sliding up an incline that makes an angle of : q1. a box is sliding up an incline that makes an angle of 27.7 deg regarding the horizontal. the coefficient of kinetic

Q1 a 1500 w hair dryer is operated on a 160 v circuit for 5 : q1. a 1500 w hair dryer is operated on a 160 v circuit for 5 minutes every day. if electricity costs 0.15kwha what is

Q1 an electric field of 220000 nc points due west at a : q1. an electric field of 220000 nc points due west at a certain spot. what is the magnitude of the force that acts on a

Q1 what is the frequency of ultrasound in a medium if he : q1. what is the frequency of ultrasound in a medium if he wave length is 3.0 x 10-3 m and velocity is 1300 mmms?q2. an

Q1 one of the most powerful cranes in the world operates in : q1. one of the most powerful cranes in the world operates in switzerland. it can slowly raise a load of m 5000 tonnes

User Account

All Pages