Register
what is the pressure produced by a kilogram of lead on a horzontal surface if its area it rests on is 0.02m^2?​
135k views
4 votes
what is the pressure produced by a kilogram of lead on a horzontal surface if its area it rests on is 0.02m^2?​

User Kilogram
by
4.7k points

1 Answer

4 votes

Answer:490N/m^2

Step-by-step explanation:

Mass=1kg

Acceleration due to gravity=9.8m/s^2

area=0.02m^2

Force=mass x acceleration due to gravity

Force=1 x 9.8

Force=9.8N

Pressure=force ➗ area

Pressure=9.8 ➗ 0.02

Pressure=490N/m^2

User Rlotun
by
4.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.1m questions

6.7m answers

Other Questions

A space shuttle is approaching the surface of the moon to land. It approaches the moons surface with an initial velocity of 28m/s and is slowing at a rate of -2m/s^2. Show all work and units for problems.
________ is a measure of the internal energy that has been absorbed or transferred from one body to another, often due to a difference in temperature.
5. What happens to the arrangement of water molecules as ice melts? A Molecules gain enough energy to escape as vapor. B Molecules release enough energy to escape as vapor. C Molecules gain enough energy
A projectline is shot from the edge of a cliff 100 m above the ground with intial speed 10 m/s at an angle 30 with the horizontal. 1) determine the time taken by the projectile motion to hit the ground
A 2.0-N force acts horizontally on a 10-N block that is initially at rest on a horizontal surface. The coefficient of static friction between the block and the surface is 0.50. Suppose that the block now
Link Copied!