Physics Questions

##### A car makes a trip along a straight line without changing direction. The average speed of...

##### A long, straight metal rod has a radius of 4.20 cm and a charge per unit...

##### To test a slide at an amusement park, a block of wood with mass 3.00 kg...

##### 17. What is the benefit of having a large objective lens? A) It will produce a...

##### A 23.0-kg child is riding a playground merry-go-round that is rotating at 30.0 rpm. (a)What centripetal...

##### A 392 N wheel comes off a moving truck and rolls without slipping along a highway....

##### A merry-go-arround has a moment of inertia I = 400kgm2 and radius R = 5m. Andrea...

##### Kim whirls a 10 kg bag, which is connected to a string in a horizontal circle...

##### A 200 g rubber ball is attached to a 1.0 m long string and released from...

##### A 0.3 kg book is being pushed by a force of (100-t*t*t) N, where t is...

##### A body of mass 11.0 kg is traveling at 4.3 m/s along the positive x-axis with...

##### Professor Frank Nabarro insists that all senior physics majors take his notorious physics aptitude test. The...

##### Find the numeric value of the work done on the gas in the following figures. (Enter...

##### A 2.00-m-tall basketball player is standing on the floor 10.0 m from the basket, as in...

##### (b) If you are below the surface of a still pond on which a 0.001 mm...

##### A 0.700kg block is attached to a spring with spring constant 16N/m . While the block...

##### The empty cubical box shown in the figure has no top face; that is, the box...

##### On your first trip to Planet X you happen to take along a 260 g mass,...

##### Three uniform spheres are located at the corners of an equilateral triangle. Each side of the...

##### A jet transport has a weight of 2.85 x 106 N and is at rest on...

##### Monochromatic light is beamed into a Michelson interferometer. The movable mirror is displaced 0.382 mm, causing...

##### A laser with wavelength d/8 is shining light on a double slit with slit separation 0.400mm...

##### Shrinking Loop. A circular loop of flexible iron wire has an initial circumference of 170 cmcm...

##### From what I understand space itself is expanding, and the Big Bang attempts to describe this...

##### A 984-kg satellite orbits the Earth at a constant altitude of 110-km. (a) How much energy...

##### An electric ceiling fan is rotating about a fixed axis with an initial angular velocity magnitude...

##### Two 2.0-cm-diameter-disks spaced 2.0 mm apart form a parallel-plate capacitor. The plates have charge ± 8.8nC. What...

##### A ball is thrown vertically upward from the 40-ft level in an elevator shaft with an...

##### A uniform disk with mass m = 8.63 kg and radius R = 1.38 m lies...

##### An isolated charged conducting sphere has a radius R = 11.0 cm. At a distance of...

##### The electric flux through a closed surface is found to be 2.5 N*m^2/ C .What quantity...

##### Two point charges of charge Q = 17 nC and mass m = 22 g are...

##### A 6.76 kg bowling ball is moving down a frictionless and bumpy hill. Its initial speed...

##### A horizontal spring with spring constant 2 N/m has one end connected to a wall while...

##### A sinusoidal sound wave moves through a medium and is described by the displacement wave function...

##### A series of circuit consisting of an uncharged 2.0-

##### 7) A charge of -9 micro-coulombs with a mass of 11 kg is placed on a...

##### The radius of the Earth’s orbit around the sun (assumed to be circular) is 1.50∙108 km,...

##### A bullet with a mass m_b=11.5 g is fired into a block of wood at velocity...

##### An object is located 12.5 cm in front of a convex mirror, the image being 6.90...

##### Two charges each +4 uC are on the x-axis, one at the origin and the other...

##### 1A) A car turning in a circle is acceleratring in the centripetal direction, even if the...

##### The mobile in the figure (Figure 1) is in equlibrium. Object B has mass of 0.605kg....

##### At a distance of 0.206 cm from the center of a charged conducting sphere with radius...

##### Consider a 1,233 kg car cruising at constant speed of 71 km/h. Now the car starts...

##### Find the uncertainty of a basic hydrogen atom in binding energy and its radius using the...

##### Given the electrical potential in a region as V ( x , y ) = (...

##### During a tennis match, a player serves the ball at 25.3 m/s, with the center of...

##### A cameraman on a pickup truck is traveling westward at 19 km/h while he videotapes a...

##### A very long, straight solenoid with a cross-sectional area of 1.91 cm2cm2 is wound with 93.2...

##### A 1,710 kg pile driver is used to drive a steel beam into the ground. The...

##### If the polar ice caps were to melt due to climate change, what would happen to...

##### 1. According to the work-energy theorem, in the absence of friction, if you do 100J of...

##### At takeoff a commercial jet has a 60.0 m/s speed. Its tires have a diameter of...

##### An object is launched from the top of a building which is 50 m tall at...

##### An object with a mass of 5 kg is placed on a frictionless incline. The inclines...

##### Splash Mountain is one of the steepest water plume rides in the United States. Occupants of...

##### A hypothetical planet has twice the radius of earth but the same mass. Find the acceleration...

##### Coulomb's law for the magnitude of the force F FF between two particles with charges Q...

##### A 2.30-kg object is moving along the x-axis at 1.50 m/s. As it passes the origin,...

##### Identical point charges of +1.2 µC are fixed to three of the four corners of a...

##### Jason takes off from rest down a 50 m tall, 10.0° degree slope on his jet-powered...

##### A magnetic field is described by B⃗ =B0k^sinωt, where B0 = 1.1 T and ω =...

##### A 1.50 V battery supplies 0.250 W of power to a small flashlight for 30.0 min....

##### A positive point charge Q1 = 4.8

##### The height of the Washington Monument is measured to be 170 m on a day when...

##### A proton is acted on by an uniform electric field of magnitude 193 N/C pointing in...

##### Water emerges straight down from a faucet with a 1.80-cm diameter at a speed of 0.500...

##### A 0.18-kg ball on a stick is whirled on a vertical circle at a constant speed....

##### For background pertinent to this problem, review Conceptual Example 6. In Figure 5.7 the man hanging...

##### mearth = 5.9742 x 1024 kg rearth = 6.3781 x 106 m mmoon = 7.36 x...

##### On a sunny morning the atmospheric pressure is 10^5 N/m^2 and the temperature is 279 K...

##### Discuss the use of headrests on the seats in a car in terms of Newton's Laws

##### You have 200 g of coffee at 55C, Coffee has the same specific heat as water....

##### A 1.5 kg ball is thrown vertically upward with an initial speed of 15 m/s. If the...

##### Uranium 238 is the most common isotope of Uranium. It has an atomic mass of 238.05...

##### A tennis player swings her 1000 g racket with a speed of 11 m/s . She...

##### A college student earning some summer money pushes a lawn mower on a level lawn with...

##### 2. The Navy wants to design a new airplane launcher for their aircraft carriers and you...

##### Sketch a graph (no units) showing what the position vs time graph would look like for...

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