How much time does it take to lift the container with motor

Assignment Help Physics
Reference no: EM1354255

Q. A straight, stiff wire of length 1.00 m and mass 21 g is suspended in a magnetic field B = 0.58 T. The wire is connected to an emf. How much current must flow in the wire and in what direction so that the wire is suspended and the tension in the supporting wires is zero?

Q. A 185 watt motor is used to lift a 142 kg container to a height of 7 m. How much time does it take to lift the container with the motor?

Reference no: EM1354255

Questions Cloud

What is the net force acting on the car : A radar antenna is tracking a satellite orbiting the earth. At a certain time,the radar screen shows the satellite to be 162 km away.The radar antenna is pointing upward at the angle of 62.3 degrees from the ground.find the x and y components(in k..
Explain what are the weaknesses of an unweighted competitive : Explain What are the weaknesses of an unweighted competitive strength assesment and The unweighted competitive strength assesment assumes that each KSF has equal weight
Finding impact on cost of debt if risk free rate increase : Two investors are estimating GE's stock for possible purchase. They agree on the expected value of D1 and on expected future growth rate. Further, they agree on the riskiness of the stock.
Explain about organizational structure : Prepare a outline for the project that compares/contrasts the hierarchy within the old organizational structure with the features of the flat hierarchical structure of the modern organization.
How much time does it take to lift the container with motor : A straight, stiff wire of length 1.00 m and mass 21g is suspended in a magnetic field B = 0.58T. The wire is connected to an emf. How much current must flow in the wire and in what direction so that the wire is suspended and the tension in the sup..
Illustrate what is the effect on the marketplace for an hour : Illustrate what is the effect on the marketplace for an hour of babysitting services in Middling today, during this increased birthrate.
Explain organization function and organization structure : Determine how organizational functions impact the organizational structure of your selected organization
Conduct a research on network address translation : Research network address translation (NAT). While conducting your research, consider purpose of NAT, compatibility with IPv6, and functions of automatic IP assignment and automatic name resolution.
Calculate the pressure amplitude : A 4.7 e2 kg hot-air balloon takes off from rest at surface of the earth. The nonconservative wind and lift forces take the balloon up, doing +9.70 multiplied by 104J of work on the balloon in the process. At what height above the surface of the ea..

Reviews

Write a Review

Physics Questions & Answers

  Find out the distance travelled using the equation

When he reaches equator, the sphere is rotating at how many rpm. A car takes 9 s to go from v = 0 to v = 55 m/s at about constant acceleration.

  Calculate torques about an axis

Calculate torques about an axis

  What is the right "motion camouflage" speed

A small, 300 {rm g} cart is moving at 1.30 {rm m/s} on an air track when it collides with a larger, 3.00 {rm kg} cart at rest. After the collision, the small cart recoils at 0.890 {rm m/s}.

  Mass flow rate of the water discharged from a pipe

A pipe with a 2m diameter carries water having a velocity of 4 m/s. What is the mass flow rate of the water in kg/s at the following temperatures.

  What is the electric field strength at the point

A 1.0 ball hangs from the ceiling of a truck by a 1.0--long string. The back of truck, where you are riding with the ball, has no windows and has been completely soundproofed. The truck travels along an exceedingly smooth test track, and you feel no ..

  What is a vertical velocity of the ball

What is a vertical velocity of the ball

  How long after the arrow was shot must the apple be dropped

Assume someone drops an apple from a vertical distance of 6.0 meters, directly above the point where the arrow hits the tree.

  Assume that the leader maintains a constant speed

What is the difference in blood pressure ({rm mm-Hg}) between the top of the head and bottom of the feet of a 1.80-{rm m}-tall person standing vertically.

  How much is the second pipe too long

A 11.0g bullet is fired horizontally into a 103g wooden block that is firstly at rest on a frictionless horizontal surface and connected to a spring of constant 154N/m. The bullet becomes embedded in block. If the bullet-block system compresses the s..

  What is the final temperature

A test rocket is fired vertically upward from a well. A catapult gives it an initial speed of 80.6m/s at ground level. Its engines then fire and it accelerates upward at 3.80 m/s2 until it reaches an altitude of 930m. At that point its engines fai..

  What are the charges on each of the balls

A string vibrates in five segments to a frequency of 460Hz. (a) what is its fundamental frequency? (b) What frequency will cause it to vibrate in three segments.

  The electric potential midway between two point

Two point charges, +3.09 µC and -6.05 µC, are separated by 1.33 m. What is the electric potential midway between them?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd