F = ma - Vector Notation How is Newton’s Second Law (N2L) used with vectors? The?resultant?force?(F) and?acceleration?(a) are vectors For?forces?and?motion?in?two?dimensions,?F?N and?a?m s-2...
Calculating Binomial Probabilities How do I calculate?P(X?=?x):?the probability of a single value for a binomial distribution? How do I calculate P(a?≤?X?≤?b):?the cumulative probabilities for a bi...
Connected Bodies - Pulleys What is a pulley (or peg)? A?pulley?is a wheel like device that rotates as a string passes over it allowing motion of any particles attached to the string Pulleys ...
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Properties of Binomial Distribution What is a binomial distribution?? A binomial distribution is a?discrete probability distributionYou will be expected to use the distribution function on your GDC...
Connected Bodies - The Lift Problem What is the lift problem? The?lift?problem?involves objects (particles) that are?directly?in?contact?with each other – typically a?person?or?crate?in a?li...
Expected Values E(X) What does E(X) mean and how do I calculate E(X)? E(X)?means the?expected value?or the?mean?of a?random variable X The expected value does not need to be an obtainable value of?...
Discrete Probability Distributions What is a discrete random variable?? A?random variable?is a variable whose value depends on the outcome of a?random event The value of the random variable is not ...
作為AP科學類中的頂梁柱，AP物理可謂是撐起了科學類的半邊天。但是新手小白在剛開始面對4門AP物理時總是傻傻分不清楚：這幾門到底要學什么內容，彼此之間又有哪些異同？在選擇的時候應該如何做好取舍呢？ AP物理1...
Edexcel IGCSE Physics 復習筆記 1.2.3 Resultant Forces Calculating Resultant Force A?resultant force?is a single force that describes all of the forces operating on a body When many forces ar...
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Venn Diagrams What is a Venn diagram? A Venn diagram is a way to illustrate?events?from an?experiment?and are particularly useful when there is an overlap between possible?outcomes A Venn diagram c...
