Asked in Physics
Does friction provide negative acceleration or positive acceleration?
Friction opposes motion. As long as you define the direction in which the object is moving to be positive, the acceleration due to friction will be negative. If you think about it, you start out with positive speed and friction decreases the speed, so adding friction subtracted from the speed. Note: Friction is counterintuitive when you start dealing with rolling without slipping. This answer doesn't address this. ...
Asked in Statistics, Probability
Why Central Limit Theorem rolling a dice once you will never have a bell shaped curve?
Rolling a die once will give one point. A single point does not even define a line, let alone a curve! ...
Asked in Physics
How do racing car designers combat the effect of friction?
We can define frictions as the Resistance to the movement of one body in relation to another body with which is in contact. If we try to slide a wooden block across a table then friction acts in the opposite direction to the movement of the block. ...
Define disaster management?
Disaster management is the management of the overall resources and responsibilities that would be required if a disaster happens. They would be the ones to get things rolling in the event of a disaster. ...
Asked in English to Spanish, Spanish to English
What does the word define mean in spanish?
definir - to define defino - I define defines - you (singular, informal) define define - you (singular, formal) define, he/she defines definimos - we define defineis - you (plural, informal) define definen - you (plural, formal)/ they define. ...
Asked in Science
What are some examples of contact force and define each examples?
1.frictional force if it should act the bodies must be in contact. 2.viscous force it acts in liquids and is like friction ...
Asked in Definitions
What 6 things do protocol define?
Define processes on either end of communication. Define the types of messages. Define the syntax of messages. Define the meaning of any informational fields. Define how the messages are sent and the expected response. Define interaction with the next lower layer. ...
What is the JEPs test that is referred to in job posting requirements?
can you define what jpes is can you define what jpes is can you define what jeps is ...