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Physics Questions
A ball is launched at 100 m/s at 75 degrees below the horizontal from a 50m...
PLEASE DONT ROUND ANYTHING A 21.0-kg cannonball is fired from a cannon with muzzle speed of...
Given a force F = ( 2.03 i - 3.89 j ) N acting through a...
A 1000-kg cannon fires a 50-kg cannonball horizontally. The cannon is observed to recoil at a...
A 4.00 kg hollow cylinder of radius 5.00 cm starts from rest and rolls without slipping...
In this experiment you will be measuring the resistance of several resistors by measuring the voltage...
A charged protein, of net charge - 1.98 aC, in placed into a gel in which...
A CD has a mass of 17 g and a radius of 6.0 cm. When inserted...
The recovery time of a hot water heater is the time required to heat all the...
Two narrow slits 40 μm apart are illuminated with light of wavelength 460nm. The light shines...
how is the effective resistance affected as additional resistors are added to the circuit in parallel.
A satellite orbits a planet with an aphelion of 0.700 AU and a perihelion of 0.338...
Charge 1 is 6 uC, charge 2 is -24 uC, the distance between the charges is...
What is the tension in a strand of spider thread when a spider of mass 10-3...
A bullet is fired vertically up with a speed of 600. m/s. Assuming acceleration due to...
A simple harmonic wave in a cable is traveling in the x direction with velocity 235...
A centrifuge is a device in which a small container of material is rotated at a...
Calculate the propagation speed of the wave, if m = 100 grams and the linear density...
You've recently read about a chemical laser that generates a 20.0-cm-diameter, 30.0 MW laser beam. One...
A block of weight w= 35.0 N sits on a frictionless inclined plane, which makes an...
The electric field at a distance of 0.138 m from the surface of a solid insulating...
1.) Kinetic Energy Part A) What is the kinetic energy of a proton moving at 1.40x106...
A material with magnetic susceptibility χ=1 is exposed to an auxiliary field 1.5 A/m. Calculate the...
1- Which of theses latitudes will experience 24 hours of darkness on the Northern Hemisphere’s winter...
A cube-shaped block is fully submerged in a liquid that has a mass density of 1.0...
A 5.5 cm × 3.5 cm rectangle lies in the xz-plane. 1) What is the magnitude...
The weight of an object is the same on two different planets. The mass of planet...
5. [5pt] Three identical charges q are placed on the vertices of an equilateral triangle of...
14 J of heat are removed from a gas sample while it is being compressed by...
The balloon contains 0.30 mol of helium starts at a pressure of 120 kPa and rises...
A 42.5 kg boy jumps on a 4.95 kg pogo stick with spring constant 3650 N/m....
An object with a height of 33 cm is placed 2.4 m in front of a...
b. Calculate the acceleration felt by at least three planets in your Mystery Solar System including...
Imagine a box attached to a string, and the string is attached to the ceiling. If...
A stone is thrown vertically upward from ground level with an initial velocity of 35.4 ?...
How do you find the amount of force an object can withstand? For example: If a...
4) An object with initial position at the origin moves along the x-axis with a velocity...
What is the percent uncertainty in the measurement 5.48 ± 0.25 m?
An amusement park builds a ride in which the victim is made to spin about a...
The magnetic field in a EM wave traveling in free space has an rms strength of...
A rock is thrown up from the edge of a tall building. the rock reaches its...
What is the diameter of a 1.00-m length of tungsten wire whose resistance is 0.32Ω? (the...
You are helping your friend move a new refrigerator into his kitchen. You apply a horizontal...
The Earth moves in its orbit about the Sun at about 30 km/s. How far does...
If it were possible to drill a hole all the way through the Earth along a...
Which of the following quantities has the dimensions of an acceleration? v^2/x = ([L]/[T])^2/[L] = [L]/[T]^2...
What is the price per kilogram (or carat price) of thin film diamond if PECVD capital...
The electron beam inside a television picture tube is 0.300 mm in diameter and carries a...
Should universities concentrate on basic research and industries concentrate on applied research, or should both do...
Two very small spheres are initially neutral and separated by a distance of 0.74 m. Suppose...
question: The moment of inertia of a uniform rod about an axis through its center is...
A rugby player passes the ball 7.25 m across the field, where it is caught at...
Consider the impact of an automobile on a barrier. The initial speed is 40 km/h, and...
3. If an electron is confined to the diameter of a hydrogen atom (0.1 nm), what...
A constant torque is applied to the rim of a grindstone (disk) whose radius is 0.6...
An air-track glider attached to a spring oscillates between the 12.89 cm mark and the 50.04...
In the double-slit experiment, the two waves are emitted from the slits with equations?1(?1,?)=????(2??−2??1)and?2(?2,?)=????(2??−2??2). Thedifferenceinpath length...
A 1 m telescope can collect a given amount of light in 1 hour. Under the...
Suppose that, at t=7.00×10−4 s, the space coordinates of a particle are x=135 m, y=25.0 m,...
If the distance between a point sound source and a dB detector is increased by a...
The Styrofoam™ box in is used to keep drinks cold at a picnic. The total wall...
The wires indicated in the figure are equally spaced. The current in each wire is the...
The small spherical planet called "Glob" has a mass of 7.20×1018 kg and a radius of...
Write the following in terms of natural units: i) 20 m·s−1 ii) 4×105 kg·m·s−1 iii) 6.626×10−34...
A 46-g ball consists of a plastic spherical shell and a water-filled core. the shell has...
An electric field of intensity 3.40 kN/C is applied along the x-axis. Calculate the electric flux...
Chapter 4, Problem 4.12 Goodcase, a suitcase manufacturer, is launching a new extra large (XL) suitcase,...
a resistor is connected first in parallel and then in series with a 2.04 ohm resistor....
A steady current I flows down a long cylindrical wire of radius a. The current is...
A carbon resistor is to be used as a thermometer. On a winter day when the...
An electron is located on the ?‑axis at ?0=−7.41×10−6 m. Find the magnitude and direction of...
A 75 g Frisbee is thrown from a point 0.93 m above the ground with a...
If the period of a water wave is 2 seconds and the wavelength is 20 meters,...
A circular loop of wire of 250 turns is placed in a magnetic field that increased...
A 117‑turn circular coil of radius 3.47 cm and negligible resistance is immersed in a uniform...
what is the impact force when plastic object hit an object underwater at a speed of...
Two boxes with masses m and M rest on a horizontal surface. Each box is mounted...
Suppose peas are planted in Indiana on May 1. If the peas need 1200 growing degree...
How much energy is required to accelerate a spaceship with a rest mass of 119 metric...
Echolocation is a physical processes used by dolphins and other animals to navigate through their surroundings...
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