What is the intensity of an electromagnetic wave (in W/m?) with a peak electric field strength of 122 V/m?

Q: Calculate the amount of work done if a 300 N object is lifted to a height of 2.5 m.

A: Given that Weight of object F = 300 N Height h = 2.5 m

Q: 1. A graph of velocity versus time for a hockey puck shot into a goal appears as follows: Which of…

A:

Q: What is work

A: Work is said to be done when a force applied to an object moves that object. Work is defined as a…

Q: Determine the total work

A: Given data:     The force supplied by a motor is: F The distance of the load moved is: d The total…

Q: How many kilograms are in 48 ounces?

A: Given mass = 48 ounces To find : mass equivalent in kilograms

Q: An electric field is given by E = sign(x) (300 N/C)i where sign(x) = -1 if a 0. A cylinder of…

A: Given: r=0.04m, l=0.2m The electric field in the two regions are given as : E→=sign(x)·300i^…

Q: Assume that the following formula which we have proven for 1D motion (subscripts x) is still correct…

A:

Q: A block of mass m = 3.81 kg slides toward the spring on a flat, frictionless surface in the dia-…

A: Mass of block: m = 3.81 kg Speed of block: v = 9.21 m/s Spring constant: k = 433 N/m Angle of…

Q: A cannon fires a projectile with a speed of 110 m/s at a 30° to the horizontal. The opening of the…

A: Speed of the projectile = v = 110m/s Mass of the projectile = m = 7.0 kg Angular Velocity of the…

Q: Find the work W done if a constant force of 95 lb is used to pull a cart a distance of 200 ft. W =

A: