| Question | Subject | Tutorials |
|---|---|---|
| Estimate what was the tension in the cable Solve the all parts of given question:
Question: An early submersible craft for deep-sea exploration was raised and lowered by a cable from a ship. When the craft was stationary, the tension in the … |
Physics / General Physics | Get it Now |
| What is the current to the motor Question: An automobile starter motor has an equivalent resistance of 0.045 Ω and is supplied by a 12.0 V battery which has a 0.0055 Ω internal resistance.
(a) What is the c … |
Physics / General Physics | Get it Now |
| How much charge is enclosed within the octahedron Question: The net electric flux through an octahedron is -1000N m^2/C. How much charge is enclosed within the octahedron? The response must be typed, single spaced, must be in times new roman font (si … |
Physics / General Physics | Get it Now |
| What is the principal advantage of ac over dc PART 1:
1. Which part of an atom is positively charged, and which part is negatively charged?
2. How does the charge of one electron compare with the charge of another electron? How does it comp … |
Physics / General Physics | Get it Now |
| Obtain how many revolutions per second does electron make
In a simple model of the hydrogen atom, the electron moves in a circular orbit of radius 0.053 nm around a stationary proton. How many revolutions per second does the electron make?
… |
Physics / General Physics | Get it Now |
| Calculate the magnitude of the average force Question 1- Two forces, F? 1 and F? 2, act at a point, as shown in the picture. F? 1 has a magnitude of 9.20 N and is directed at an angle of&nb … |
Physics / General Physics | Get it Now |
| Calculate the energy of one photon of this light The blue line of the hydrogen emission spectrum has a wavelength of 433.9 nm. Calculate the energy of one photon of this light.
… |
Physics / General Physics | Get it Now |
| Estimate the pressure exerted on a floor by one wide heel A person wearing the shoes has a mass of 65kg .
a) Estimate the pressure exerted on a floor by one pointed heel of area 0.45 cm2?
b) Estimate the pressure exerted on a floor by one wide heel of … |
Physics / General Physics | Get it Now |
| At what distance below the faucet has the water stream Q. Water flowing out of a 16.0 mm-diameter faucet fills a 1.50L bottle in 7s. At what distance below the faucet has the water stream narrowed to 10mm diameter?
Q. If a person radiates about 65.00 W … |
Physics / General Physics | Get it Now |
| Find the maximum energy stored in the spring bumpers Blocks A (mass 7.00kg ) and B (mass 10.00kg ) move on a frictionless, horizontal surface. Initially, block B is at rest and block A is moving toward it at 1.00m/s . The blocks are equipped with ideal … |
Physics / General Physics | Get it Now |
| What is the bird speed immediately after swallowing Question: A 300 g bird flying along at 6.1 m/s sees a 10g insect heading straight toward it with a speed of 26 m/s. What is the bird's speed immediately after swallowing? The response must be type … |
Physics / General Physics | Get it Now |
| How many turns must the solenoid have 1) Which statements about the force on a charged particle placed in a magnetic field are true?
a) A magnetic field always exerts a force on a charged particle.
b) The direction of the force is a … |
Physics / General Physics | Get it Now |
| How close to the right edge of the 56 kg picnic Part A. How close to the right edge of the 56 kg picnic table shown in the figure can a 81kg man stand without the table tipping over? Express your answer to two significant figures and include the ap … |
Physics / General Physics | Get it Now |
| Determine the distance the upper spring is extended A single mass m1 = 4.2 kg hangs from a spring in a motionless elevator. The spring is extended x = 13.0 cm from its unstretched length.
Now the elevator is moving downward with a velocity of v = -3 … |
Physics / General Physics | Get it Now |
| Use a vice to firmly clamp one end of a hacksaw blade Use a vice to firmly clamp one end of a hacksaw blade. You twang the free end and it vibrates. If you do the same, but first place a wad of clay on the free end, how, if at all, will the frequency of … |
Physics / General Physics | Get it Now |
| What would be the speed of a speck Solve the all parts of given problem:
Problem: A CD-ROM drive in a computer spins the 12-cm-diameter disks at 7900 rpm.
Part A: What would be the speed of a speck of dust on the outside edge of … |
Physics / General Physics | Get it Now |
| Find the maximum distance we can shoot a dart An object has a position given by r = [2.0 m + (3.0 m/s) t ] ^i + [3.0 m - (2.00 m/s^2) t^2 ] j ^ , where all quantities are in SI units. What is the magnitude of the acceleration of the object at tim … |
Physics / General Physics | Get it Now |
| Determine what is the batons rotational kinetic energy A drum major twirls a 94 cm-long, 430g baton about its center of mass at 150 rpm. What is the baton's rotational kinetic energy?
… |
Physics / General Physics | Get it Now |
| Calculate the speed v of the plane Question 1: Pool players often pride themselves on their ability to impart a large speed to a pool ball. In the sport of billiards, event organizers often remove one of the rails on a pool table to al … |
Physics / General Physics | Get it Now |
| A small bulb is rated at 75w when operated at 125v the 1) a conductor of rad r, length e and resistivity p has resistance R. what is the new resistance if it is stretched to 4 times its original length?
a) 1/16R b) 1/4R c) R d) 4R e) 16R
2) a small … |
Physics / General Physics | Get it Now |
Consultant
Online