What is the mass of the meter stick
Course:- Physics
Reference No.:- EM139992

Assignment Help >> Physics

Q1. A meter stick is found to balance at the 49.7 cm mark when placed on a fulcrum. When a 60.0-gram mass is attached at the 18.0 cm mark, the fulcrum must be moved to the 39.2-cm mark for balance. What is the mass of the meter stick?

Q2. A box of mass 15 kg is dragged by a 50 N horizontal force a distance of 10 m over a rough surface with the coefficient of friction = 0.14 the work done by friction force?

Put your comment

Ask Question & Get Answers from Experts
Browse some more (Physics) Materials
Find the magnetic field inside a close - wound solenoid using 26 gauge wire. a current of 2 A and a magnetic core of permeability μ= 105 μo. What is an electromagnetic?
A football player can sprint 40 meters in 4 sec. He has constant acceleration until he reaches his top speed at 10 meters and has constant speed after that.  What is his con
A flat circle of radius 19cm is placed in a uniform electric field of magnitude 5.8×102N/C. What is the electric flux during the circle when its face is perpendicular to the f
The motor of a table saw is rotating 3450 rev/min. A pulley attached to the motor shaft drives a second puller of half the diameter by means of a V-belt. Estimate the radial
Find out the work completed by neoconservative forces in stopping plane. At the nozzle exit, diameter is 2.5 cm and the density is 1.29kg/m^3. What is the speed of the air as
A woman rides a carnival Ferris wheel at radius 16.00 m, completing 4.10 turns about its horizontal axis every minute. What are (a) period of the motion, and the magnitude o
In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the counter is 1.30 m, What was the direction of the mug's velocity just befor
Assuming the Earth's magnetic field averages about 0.50*10^-4 T near the surface of the Earth, estimation the total energy stored in this field in the first 6.5 km above the E