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Q: Using Excel to make a plot of the Position vs Time given in the following table.  The dependent vari...

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: The circuit shown below has a 25 V battery connected to two resistors in series with R, = 100 2 and ...

A: Given: R1 = 100 Ω R2 = 70 Ω E = 25 V

Q: Suppose a flat piece of plastic of uniform density ρ is in the shape of a right triangle. The legs o...

A: The center of mass of the triangle will be at the centroid. The equation for the x-coordinate of the...

Q: A cue ball initially moving at 3.1 m/s strikesa stationary eight ball of the same size andmass. Afte...

A: Use the conservation of energy to solve for the velocity of the eight ball.

Q: A student performs a ballistic pendulumexperiment using an apparatus. Initially the bullet is fired ...

A: As the bullet strikes to th block and the bullet block system rises to a height, the energy of teh s...

Q: A sample of neon gas has its volume doubled and its temperature held constant. What will be the new ...

A:

Q: Question 6.2a: Two blocks slide on a collision course across a frictionless surface, as in the figur...

A:

Q: A 70-kg man stands on a bathroom scale inside an elevator. The scale measures in units of newtons. a...

A: (a) The weight of the person when elevator is at rest is, The additional force needed for accelerat...

Q: Astronauts are trained for take-off in a high-speed centrifuge of 5.9 m radius that spins in the hor...

A: Given information: The radius of centrifuge (r) = 5.9 m The average at which the astronauts are trai...

Q: 5 m/sec. This radar gun has an error A 2-kg ball is falling and a radar gun records its velocity as ...

A: (a) The kinetic energy of the ball is

Q: A solid conducting sphere of radius 2.00 cm has a charge of 7.78 µC. A conducting spherical shell of...

A: It is given that

Q: You have three blocks of different materials each the same size. One is made of aluminum (2.7 grams)...

A: Density is defined as the ratio of mass and volume.

Q: A water wave has a frequency of 9.0 Hz and a wavelenght of 5.0m. (a)  What is the period (in seconds...

A: The relation between the frequency and the wavelength is given by  where, T is the period and f is ...

Q: disk with radius R has uniform surface charge density σ. Part A By regarding the disk as a series of...

A: The disk has uniform charge density. The disk is considered as a series of thin concentric rings. Co...

Q: When there is motion is both directions, state which direction is positive at the START of the probl...

A: by convention, directions towards the right (or up) are taken as positive and directions towards the...

Q: (a) What is the electric potential energy of two electrons separated by 1.16 nm? (b) What would be i...

A: The formula for the potential energy between the two charges is given by  U = K Q q / r  where, Q is...

Q: You are riding on a west bound train traveling at 19.3 km/hr. You get up and walk 3.6 km/hr westward...

A: Let west be the positive x-direction and north be the positive y-direction. Thus, the speed is 22.9...

Q: In the picture above, a roller coaster car with a mass of 630 kg rolls through point A with a speed ...

A: At the bottom of a circular path, the normal force is upwards and the gravitational force is downwar...

Q: Ten bags of top soil, each weighing 180 N, are placed on a 2.05-m long sheet of wood. They are stack...

A: The total momentum at one end (left side),

Q: Induction: Part C If the magnetic field steadily decreases from B to zero during a time interval t, ...

A: Part C: Given information: The change in magnetic field (ΔBB→0) = 0 – B = - B The time taken to brin...

Q: 5. Hummingbirds can pick up static charge as they fly either from the air or from interactions with ...

A:

Q: If you drop a 1.5kg book from .500m above a spring with k=1500N/m what is the max distance of compre...

A: Potential energy of book at the height is equal to the elastic potential energy on spring.

Q: A ball rolls off a track at a height 1.75 meters above the ground, its exit velocity is 2.16 m/s at ...

A: Using equation of kinematics,

Q: A rotating platform of radius R = 2.7 cm is initially at rest. It then begins to move, such that a p...

A: (a)The equation for the radial acceleration is given by, The radial acceleration is,

Q: A bird, getting a late start in Winter, must travel faster to the south before winter sets in. The b...

A: It is given that

Q: Continue with pic   Considering this, what impact would a half‑pound rock traveling at the calculate...

A:

Q: Identical +7.67 μC charges are fixed to adjacent corners of a square. What charge (magnitude and alg...

A: Given: Charge Q = 7.67 µC. Let, size of square = L  And charge at one corner of the square = q C.  

Q: Induction: Background In this problem, we will consider a rectangular loop of wire with sides xxx a...

A: The induced emf is directly proportional to the rate of change of magnetic flux per unit time. a) Th...

Q: A hollow conducting sphere has an inner radius of r1 = 1.5 cm and an outer radius of r2 = 3.5 cm. Th...

A: Consider the distance of a point away from the sphere’s center be r, and the electric field at this ...

Q: An pickup truck with mass 1.85  103 kg is traveling eastbound at +14.7 m/s, while a compact car with...

A: (a) Use the conservation of meomentum, as the external force is not acting on the system, the moment...

Q: A baseball is hit at the ground level. the ball reaches its maximum height above the ground level 3....

A: Given: time is taken to achieve maximum height by baseball after hitting the ground (t) = 3.0 s    

Q: Healthy adult humans have been shown to be able to detect accelerations as low as 10 mm/s2 (yes that...

A: Given: acceleration = 10 mm/s2. cruising speed (v) = 250 m/s.  

Q: Transformers: Part A- The primary coil of a transformer contains 100 turns; the secondary has 200 tu...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: please help me. double and triple check your answers, previous tutors got it wrong. there are 2 part...

A: Given: the weight of the woman (m) = 54 kg.  

Q: In a bicycle, recall that chain ring is attached to the pedal and the sprocket to the rear wheel. Al...

A: The radius of the chain ring is, The linear velocity of the chain ring is,

Q: A 5.41kg ball is attached to the top of a vertical pole with a 2.41 m length of massless string. The...

A: Given:

Q: Can you help me use Krichoff's junction law and loop law to find the currents in each wire of the ci...

A:

Q: Use the worked example above to help you solve this problem. In a crash test, a car of mass 1.41 x 1...

A: Given information: The mass of the car (m) = 1.41 × 103 kg The initial velocity of the car (vi) = -1...

Q: An electric car accelerates for 9.9 s by drawing energy from its 340-V battery pack. During this tim...

A: Total charge supply by battery pack,

Q: The figure shows a plot of potential energy U versus position x of a 0.260 kg particle that can trav...

A: Since we are entitled to answer up to 3 sub-parts, we’ll answer the first 3 as you have not mentione...

Q: A 0.149 kg baseball, thrown with a speed of 39.5 m/s, is hit straight back at the pitcher with a spe...

A: (a)According to the impulse-momentum theorem, the impulse delivered to the baseball must be equal to...

Q: A 2.74 kg object initially moving in the positive x-direction with a velocity of +5.41 m/s collides ...

A:

Q: A student attached a 0.71 kg toy to a 0.65 m long string. The student allowed the toy to travel in a...

A: (a) A centripetal acceleration is needed for the circular motion of the toy and it acting towards th...

Q: What are the five most common elements in living things?

A: Living things are composed of several elements, but there are certain elements which form the basic ...

Q: Can you please answer all of the sub questions A through D

A:

Q: In the figure below, a solid sphere, of radius a = 1.50 cm is concentric with a spherical conducting...

A:

Q: please help me. double and triple check your answers, previous tutors got it wrong. there are 2 part...

A: Given information: The mass of the woman (m) = 54 kg Part D: The downward acceleration of the elevat...

Q: Could someone help solve these problems? 3) (a) Find the equivalent resistance between points a and ...

A: (3) (a) The parallel combination of resistance at the point c and d is, Substitute the values,

Q: Two gliders are on a frictionless, level air track. Both gliders are free to move. Initially, glider...

A: (A) In an elastic as well as inelastic collision, the momentum of the system is conserved. The initi...

Q: A ball whirls around on the end of a string moving in a circle at a constant speed of 3 m/s. If it a...

A: Given:

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.