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What is the MA of a lever if the resistance arm is 20cm and the effort arm is 100cm?
The mechanical advantage of a lever is calculated by dividing the length of the effort arm by the length of the resistance arm. In this case, the MA would be 5 (100cm/20cm).
Calculate the field due to an electric dipole of length 10 cm and consisting of charges of - plus 100 μC at appoint 20cm from each charge?
The electric field due to an electric dipole at a point along its axis is given by the formula: E = (kp)/r^3, where k is the electric constant (8.99 x 10^9 Nm^2/C^2), p is the dipole moment, and r is the distance from the midpoint of the dipole to the point. The dipole moment (p) is calculated by multiplying the magnitude of the charges by the distance between them, so p = 100μC x 0.1m = 10μC.m. Plugging in these values with r = 0.2m, you can calculate the electric field.
If a shoe box measures 6cm high 7cm wide and 20cm long what is its volume?
The volume of the shoebox is calculated by multiplying its height, width, and length. In this case, the volume is 6 cm x 7 cm x 20 cm = 840 cubic cm.
If your face is 20cm in front of a mirror what is the image of your face?
no of course not sheesh like are you dumb??? wow I cant believe people are asking these questions these days
How big is one joule?
One joule is a difficult concept for most people to imagine. It is the amount of energy:needed lift a small apple one metre straight up.the heat energy released by a person at rest every 1/60th of a secondthe kinetic energy of a medium sized human (50kg) moving very slowly (20cm/sec).the kinetic energy of a tennis ball after a 1 second fall
What is the pressure exerted by the pot on the table .force exerted by pot on table is 2N and the diameter of its base is 20cm?
20cm divided by 2N means it creates the pressure of 10Ncm2
What is the volume of a fish tank 20cm by 30cm by 20cm?
volume 20cm 30cm 20cm
What is the volume 20Cm x 20Cm x30Cm?
20cmx 20cm x20cm
What is 20cm x 20cm in mm?
It is 40,000mm
What is 20cm times 20cm?
It is 400cm or 4 meters
How long is 20cm?
in inch 20cm = 7.8740 inches thank you!
How big is the Kodak cameras on 1900s?
20cm x 20cm
What is the width of a womens basketball?
20cm wide 20cm wide
What is 20cm enlarged by 20 percent?
20cm +20% = 24cm
How many in 20cm?
If you mean how many mm in 20cm then there are 200mm
What is 2m add 20cm?
2m add 20cm = 22
name something that is 20cm long?
Example: Kent 20cm Ruler with Grip
