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59. An object 1.50 cm high is held 3.00 cm from a person’s cornea, and its...
A certain oscillator obeys the following equation: x = 1.60 cos(1.30t – 2.32) cm, for t...
A 20 kg, 10 m long aluminum painter’s plank is supported by a cable at each...
all the following are linear values. look at the units and write down whether they represent...
What are the charge on and the potential difference across each capacitor in Figure P30.64, in...
A spring with spring constant k is suspended vertically from a support and a mass m...
An ultracentrifuge accelerates uniformly from rest to 100,000 rpm in 2.0 min. If this ultracentrifuge accelerates...
Probably the longest line-of-sight view you can get on or near Earth is from the window...
A generator rotates at 83 Hz in a magnetic field of 0.045 T . It has...
Explain why it is impossible to measure the focal length of a diverging lens directly? How...
Hydrogen: For an electron in the lowest energy it can orbit around proton, they have a...
You are watching a Fourth of July fireworks display from a parking lot 1000 meters from...
A 13-cm-diameter circular loop of wire is placed in a 0.57-T magnetic field. A.When the plane...
While hiking through the desert, you find that you are breathing deeply. Each breath you exhale...
You do 174 J of work while pulling your sister back on a swing, whose chain...
An aircraft of mass M =1.20×104 kg is practicing a bombing run on a tunnel on...
Two train A and B are xlose together 200 meters awayfrom you. They simultaneously emit a...
Neutron stars are extremely dense objects formed from the remnants of supernova explosions. Many rotate very...
Two friends, Keith and Jamal, who have gone hiking in the woods have become separated. Keith...
Barium has a work function of 2.5 eV. What it the velocity of an electron emitted...
Photons with a wavelength of 599 nm in air enter a plate of flint glass with...
A parallel-plate air capacitor is made from two plates 0.070 m square, spaced 9.2 mm apart....
A certain kind of glass has an index of refraction of 1.660 for blue light of...
For light of wavelength 589 nm, calculate the critical angles for the following substances when surrounded...
A 1.0 kg block of ice is initially at a temperature of -5°C. (a) If 5.8...
Falling light. According to general relativity and the equivalence principle, light is bent by gravity. Consider...
Immediately after your final exams, you fly to Jackson Hole for some winter skiing. You start...
1. A wheel starts from rest, when a torque applied to it accelerates it at 40...
What is the energy (in J) stored in the 25.0 µF capacitor of a heart defibrillator...
Protons are accelerated in a vacuum through a potential difference of 610 V, then enter a...
Two astronauts on opposite ends of a spaceship are comparing lunches. One has an apple, the...
At new moon, the Earth, Moon, and Sun are in line, as indicated in figure. Find...
A simple harmonic oscillator is made up of a mass-spring system, with mass of 2.71 kg...
When a small mass of 120g is attached to a vertical spring, the spring stretches by...
A bee and fly are flying at the same speed, and toward each other in a...
5. A hollow sphere, a solid cylinder, and a hollow cylinder are all released from rest...
How many days does it take for a perfect blackbody cube (0.0157 m on a side,...
1. A wheel starts from rest, when a torque applied to it accelerates it at 40...
A ray of sunlight is passing from diamond into crown glass; the angle of incidence is...
A monatomic gas in a container undergoes an isochoric (or isovolumetric) process. The temperature changes from...
a 4500kg roller coaster starts from rest at the top of a 70m tall hill then...
3 charges each have charge +Q and are located on x axis at (-3a,0), (0,0) and...
The radioactive isotope (95 Nb) has a half-life of 35 days. A sample containing this isotope...
A bus contains a 1,509 kg flywheel (a disk that has a 1.8 m radius) and...
Calculate the average binding energy per nucleon for Thallium, (atomic mass = 204.974401 u). Answer in...
Radio waves travel at the speed of light, which is 3.00 ✕ 108 m/s. What is...
Starting from rest, a 4.60-kg block slides 2.00 m down a rough 30.0° incline. The coefficient...
Find the speed at which Superman (mass=84.0 kg) must fly into a train (mass = 16999...
The density of ice is 917 kg/m3, and the density of sea water is 1025 kg/m3....
A 7.00 g bullet, when fired from a gun into a 1.10 kg block of wood...
A 1.05-kg block of wood sits at the edge of a table, 0.770m above the floor....
Four identical particles of mass 0.55 kg each are placed at the vertices of a 2.0...
The lowest pressure ever obtained in a laboratory setting is 4.0×10−11 Pa. Part A At this...
can you show me a Single Shot Spin Echo Parameters includin T1 weighting,PD and T2 weighting?
A person wears a hearing aid that uniformly increases the intensity level of all audible frequencies...
Five possible transitions for a hydrogen atom are listed below: Select whether the atom gains or...
Suppose one of the Global Positioning System satellites has a speed of 4.48 km/s at perigee...
Two cars drive on a straight highway. At time t=0, car A passes x = 0...
A hoop and a disk, both of 0.40- m radius and 3.0- kg mass, are released...
A pair of charged conducting plates produces a uniform field of Eo = 10,838 N/C directed...
If the maximum acceleration that is tolerable for passengers in a subway train is 1.25 m/s2,...
This problem is an example of critically damped harmonic motion. A hollow steel ball weighing 4...
A 150.0 kg cart rides down a set of tracks on four solid steel wheels, each...
2.0 kg of water at 37 ∘C is mixed with 2.0 kg of water at 48...
1) You have a 25 kg rock submerged in a bathtub of fresh water. If it...
A thin taut string is fixed at both ends and stretched along the horizontal x-axis with...
a system consist of 2.0kg of water 75C. 25J of work is done on the system...
The steering wheel of a car has a radius of 0.21 m, and the steering wheel...
A football punter accelerates a football from rest to a speed of 10.0 m/s during the...
A 5.0-cm-high object is situated 16.0 cm in front of a concave mirror that has a...
You attach a 1.90 kg mass to a horizontal spring that is fixed at one end....
A Carnot engine whose low-temperature reservoir is at a temperature of -81.2 ∘C has an efficiency...
A laboratory electromagnet produces a magnetic field of magnitude 1.60 T. A proton moves through this...
3) A damaged car battery with an emf of 11.4 V and an internal resistance of...
Two charges each +4 nC are on the x-axis, one at the origin and the other...
2. Give 5 examples where Energy is NOT Conserved in an event. 3. Give 3 example...
A 2.00-kg block lies at rest on a frictionless table. A spring, with a spring constant...
consider a projectile launched vertically upward. from the point immediately following the release of the ball...
A 105 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped...
You are asked to design a spring that will give a 1180kg satellite a speed of...
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