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A metal sphere is electronically neutral and mounted on an insulating support rod. A small amount...
A system consists of a point mass m=0.76kg and a uniform solid cylinder of mass Mcylinder=2.15kg...
To what percentage accuracy would you have to measure the period of a pendulum of known...
A standing wave on a string fixed at both ends is described by y(x,t)=2 sin((π/3)x)cos((π/3)t), where...
Three point charges are on the corners of an isosceles triangle (a triangle where two sides...
The front 1.20 m of a 1,450-kg car is designed as a "crumple zone" that collapses...
In a device called the ballistic pendulum, a compressed spring is used to launch a steel...
A 9.00-g lead bullet leaves the rifle at a temperature of 80.0 ˚C and hits a...
6. A 5.00 kg object is suspended vertically by a spring that is attached to a...
A box with 11 kg of mass slides down an inclined plane that is 2.0 m...
A 2.0 kg block slides on a frictionless horizontal surface with an initial speed of 15.0...
A frictionless spring system has k value of 1000N/m, amplitude of 15cm, mass of 100g. Calculate...
An ultracentrifuge accelerates from rest to 9.95×105 rpm9.95×105 rpm in 1.63 min1.63 min. What is its...
provide a good thesis for the title "freedom and confinement."
A liquid of density 1150 kg/m31150 kg/m3 flows steadily through a pipe of varying diameter and...
How much heat is required to convert 5.0 kg of ice from a temperature of -...
State the difference between a "Diagram" and a "Free Body Diagram" and then list the 4...
An inclined plane of angle θ = 20.0° has a spring of force constant k =...
A 5.32-kg object passes through the origin at time t = 0 such that its x...
An 800-kg race car can drive around an unbanked turn with coefficient of static friction between...
A golfer hits a shot to a green that is elevated 2.60 m above the point...
(20) An isolated parallel-plate capacitor (not connected to a battery) has a charge of Q=1.410-5 C....
a) In the case of a single slit, what is happening on the screen as you...
A railroad car of mass 2.90 ? 104 kg moving at 3.05 m/s collides and couples...
00-gauge copper wire has a diameter of 9.00 mm. Calculate the power loss in 1.25 kilometer...
You throw a ball with speed of 22.0 m/s in a direction that is 30.0 degrees...
Large regions of the interstellar medium can be detected and mapped by a spectral line in...
Specific heat of an adsorbed mobile monolayer. If the surface of some solid is maintained in...
A block accelerates down a ramp at 0.4 m/ s2. The angle is 31.3 degrees. Calculate the...
Question 9 (1 point) An airplane starts from rest (vo = 0) and accelerates down a...
A 584.5 g rubber ball is dropped from a height of 24.31 m and undergoes a...
any two masses in the universe are attracting each other with gravitational force. assume that four...
Water is poured into a cylindrical container that has a leak at the bottom, where h...
Sir Lancelot rides slowly out onto the 12.0 m long drawbridge. Unbeknownst to him, the cable...
12-A rod 16.0 cm long is uniformly charged and has a total charge of -21.0 µC....
The height of a plane above the ground is h = 3t^3. height in meters, t...
An air track glider attached to a spring oscillates with a period 1.50 s. At t=0...
A 2.9-kg cart is rolling along a frictionless, horizontal track towards a 1.7-kg cart that is...
Due to a temperature difference T, heat is conducted through an aluminum plate that is 0.0460...
Monochromatic light of wavelength 466 nm from a distant source passes through a slit that is...
A positive charged particle carries 0.9 µC and moves with a kinetic energy of 0.06 J....
can someone answer these please? 1. If a NERF dart is fired from a NERF gun...
Water is moving with a speed of 5.5 m/s through a pipe with a cross-sectional area...
1. A 42-cm-long solenoid, 1.8 cm in diameter, is to produce a 0.030-T magnetic field at...
A cook holds a 1.80-kg carton of milk at arm's length (see the figure below). What...
Charge is distributed uniformly throughout the volume of an infinitely long cylinder of radius R =...
An interference pattern is produced by light with a wavelength 560 nm from a distant source...
A car is designed to get its energy from a rotating flywheel in the shape of...
A B C D 20. A ball rolls off a table with a horizontal velocity of...
what are 2 examples of systematic errors that can occur in a force table experiment and...
1. A projectile is 2.6 m above the ground and is launched with a horizontal velocity...
Someone loudly shouting produces a 69 dB sound at a distance of 6 m. At what...
If a projectile is launched from the ground with a speed of 18 m/s at an...
Two objects collide on a frictionless surface. Object A with a mass of 200g is moving...
A file cabinet made of steel (m=50 kg) sits in the back of a dump truck....
A 19.3 kg door that is 1.19 m wide opens slowly as a pull of constant...
Energy is conventionally measured in Calories as well as in joules. One Calorie in nutrition is...
A 1.43 mF capacitor with an initial stored energy of 0.113 J is discharged through a...
A light cord is wrapped about a disk with radius of 30 cm and a mass...
Calculate the force on charge q=1.6e-9 C at horizontal position x and vertical position b due...
You drop a large ice cube of mass mc = 200g at an initial temperature of...
1- A (100 gm) bullet is fired horizontally (Vb=600 m/s) into 5 kg block at rest....
Consider three point charges arranged along the xx axis. Charge q1 = -4.60 nCnC is located...
A student doing an experiment pours 0.15 kg of heated copper shot into a 0.375 kg...
A ball is thrown horizontally from the top of a 53.0-m building and lands 119.3 m...
A cylindrical blood vessel is partially blocked by the buildup of plaque. At one point, the...
A 2.0 kg block slides on a frictionless horizontal surface with an initial speed of 15.0...
A 5.00 kg toolbox is suspended from the end of a virtually mass-less vertical string. A...
An experimental setup is used to estimate momentum of an object via measuring its mass and...
a) What is the amount of heat entering your skin when it receives the heat released...
A passenger on a boat moving at 1.90 m/s on a still lake walks up a...
A curve of radius 70 mm is banked for a design speed of 85 km/h ....
If you have three capacitors in series with 1×10^-13 F, 2×10^-13 F, and 3×10^-13, respectively. Predict...
According to recent typical test data, a Ford Focus travels 0.220 mi in 19.0 s ,...
A negative charge q1=-7 nC is located at (+1 cm, +1 cm) in the coordinate plane...
In an Atwood's machine, one block has a mass of 860.0 g, and the other a...
Can someone answer the following three physics questions? 1. An object of mass m has acceleration...
A parallel-plate air capacitor is made from two plates 0.300 m square, spaced 0.900 cm apart....
You are in a boat traveling perpendicular to waves in water. The wave speed is 8.20...
Two blocks are stacked as shown to the right and rest on a frictionless surface. There...
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