Acceleration, Speed, and Velocity Acceleration Acceleration is Changing speed: Starting Stopping Speeding up Slowing down
Or changing direction Acceleration Acceleration can be positive or negative Speeding Up Positive acceleration (+) Slowing Down Negative acceleration (-) Units measured in m/s2
Acceleration is caused by unbalanced forces Calculating Acceleration: Final Speed Initial Speed Time Speed A way to describe motion. Average speed - Rate of motion calculated by
dividing the distance traveled by the amount of time it takes to travel that distance Constant speed - Speed that does not change Instantaneous speed - Speed of an object at any given time Units: Measured in m/s Instantaneous vs. Average Speed
What is the formula used to calculate speed? What is the formula for calculating speed? Speed is calculated by dividing distance by time. Calculating Speed Given Distance & Time
Divide Distance by Time Distance Time = Speed Speed = Distance Time Calculating Distance Given Speed & Time Multiply Speed and Time Distance = Speed X Time Speed X Time = Distance Calculating Time
Given Distance and Speed Divide Distance by Time Distance Speed = Time Time = Distance Speed Calculate this Speed A football field is about 100 m long. If it takes a person 20 seconds to run its length, how
fast was the football player running? Calculate this Speed: A football field is about 100 m long. If it takes a person 20 seconds to run its length, how fast was the football player running? Speed = Distance Time Speed = 100 m 20 s Speed = 5m/s
Remember to include the UNITS!! Velocity = Final Distance Initial Distance Final Time Initial Time Velocity Velocity is speed with direction. Calculating velocity is the same as
calculating speed (distance/time). The difference is that velocity is what physicists call a vector. There must be direction. Speed = 3 m/s Velocity = 3 m/s, heading northeast Distinguish between Speed
and Velocity Speed describes distance and time Velocity describes distance, time, and direction You
can say the top speed of an airplane is 300 kilometers per hour (kph). But its velocity is 300 kph in a northeast direction. Lets Practice Which of the following sentences contain an example of velocity and which contain an example of speed? A. Five seconds into the launch, the rocket was shooting upward at 5000 meters per second.
Velocity B. Cheetahs can run at 70 miles per hour. C. Moving at five kilometers per hour, it will take us eight hours to get to the base camp. Speed
D. The car covered 500 kilometers in the first 10 hours of its northward journey. Velocity E. Roger Bannister was the first person to run one mile in less than four minutes. Speed Speed
Summarizing Podcast Speed Velocity m/s Direction Time
Garvey taught that black people ruled the world while white men were savages and barbarians. ... but don't tell it now! It is not yet time for it to be known'" (Tsoukalas 2001, 53) History. Elijah Muhammad. Violating the tenants...
OASIS-C Process Measures. Standardizing assessment/quality measurement across (post-acute) health care settings.The PAC demo began in 2008 and will result in a report to Congress in 2011 in the potential to use a single instrument to measure patient care and costs...
Capacity to Contract Contracts - Prof Merges ... Why should the rule be cast this way? Evolution of the doctrine Should a change in the voting age affect the common law rule? What about military service? Problems with a "status"...
: a mental representation or map of the environment or world based on experience. A concept or framework that organizes & interprets information . Mental molds into which we pour our experiences so that the maturing brain can continually build...
Endocrine & Cell Communication Part III: Hormonal Communication. You may want to print slide 39 for students so they can complete the chart as an activity. You will also want to have your set of "TestesteroneManipulatives" handy.
Ontario Secondary School Literacy Test Agenda Introduction & Attendance Review of Orange Sheet (Understanding your OSSLT results) Sample Test Booklets & Helpful Web Sites Attendance You will be called by home form to pick up your orange sheet (OSSLT results)...
Ham Radio Deluxe en mode PSK-31 (HB9DRV) HamScope Digital Mode Software Utilisé par des radioamateurs et le Navy MARS CW PSK-31 HF PACKET (300 bd) RTTY MFSK-16 * * HamScope is a digital mode software package that available for free...
Ready to download the document? Go ahead and hit continue!