What is the greatest velocity of this mass

Assignment Help Physics

Reference no: EM134898

Q1. Two long, straight parallel wires 10.6 cm apart carry currents of equal magnitude I.

The parallel wires repel each other with a force per unit length of 2 nN/m.

The permeability of free space is 4 × 10-7 T • m/A. Find I. reply in units of mA.

Q2. Sherlock Holmes examines a clue by holding his magnifying glass (with a focal length of 27.7 cm) 22.4 cm away from an object. Discover the image distance.

Answer in units of cm

Q3. A 4.70 kg mass causes a vertical spring to stretch 0.850 meters. The spring is after that stretch and extra 0.270 meters and release (as a stopwatch starts) causing the spring and mass to oscillate.

What is the greatest velocity of this mass? Using the equations

T=1/f and Vmax=2πA/T

Reference no: EM134898

Questions Cloud

Establish its length as measured by a person on earth : The pilot of the spaceship measures the length of the moving ship as 30 meters. Establish its length as measured by a person on earth.

The acceleration of the second rocket : Two identical spacecraft are to be accelerated by rockets. The first rocket fires with a force 4 times as large as that of the second rocket. The acceleration of the first rocket is how many times as vast as the acceleration of the second rocket.

What is the focal length of this mirror : What is the focal length of this mirror. If the object is 25 cm in front of the mirror, what is the image distance.

What is strength of the magnetic field : The path of an electron, travelling at 3.7 × 104 meters/second, is making the right angle to a magnetic field. A single electron experiences a force of 2.2 × 10-15 Newton's while in the field. What is strength of the magnetic field .

What is the greatest velocity of this mass : A 4.70 kg mass causes a vertical spring to stretch 0.850 meters. The spring is after that stretch and extra 0.270 meters and release (as a stopwatch starts) causing the spring and mass to oscillate.

What is the tension in the string : It's found that string is set into oscillation only at the frequency 880 Hz and 1320 Hz as the frequency of an oscillator is varied over the range 500-1500 Hz. What is the tension in the string.

What is the change in internal energy of the gas : A gas expands from I to F. The energy added to the gas by heat is 442 J when the gas goes from I to F along the diagonal path. What is the change in internal energy of the gas.

What is an image distance : A lens placed at the origin with its axis pointing all along the x axis produces a real inverted image at x=-24cm that is twice as tall as the object. What is an image distance.

How much kinetic energy was lost throughout the collision : After the collision, the 2.00-kg object has a velocity 5.00 m/s to the west. How much kinetic energy was lost throughout the collision.

User Account

All Pages