What is the average velocity of the particle over the time interval Δt=50.0s ? x (m)4040303020201010이1020304040(S)1+50

Answered: x (m) 40 40 30 30 20 20 10 10 이 10 20…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 28P

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What is wrong with the following expressions? How can you correct them? (a) C=AB , (b) C=AB , (c) C=AB , (d) C=AB , (e) C+2A=B , (f) C=AB , (g) AB=AB , (h) C=2AB , (i) C=A/B , and (j) C=A/B .
A B с Supply the logic equation for the following numbered locations. Location 1: Location 2: Location 3: & Location 4: Notes: Use the following symbols: NOT for example AND for example OR for example XOR for example NOT X X AND Y X OR Y X XOR Y is X' is XY is X+Y is X(+)Y F
What is wrong with the following expressions? How can you correct them?
All the stars of the Big Dipper (part of the constellation Ursa Major) may appear to be the same distance from the earth, but in fact they are very far from each other. the figure shows the distances from the earth to each of these stars. The distances are given in light-years (ly), the distance that light travels in one year. One light-year equals 9.461 × 1015 m.. Dubhe 105 ly Megrez 81 ly Mizar 73 ly Alioth Merak 64 ly ע דר Alkaid Phad 138 ly 80 ly Part A Alkaid and Merak are 25.6° apart in the earth's sky. Find the distance in light- years from Alkaid to Merak. Express your answer in light-years. ΑΣφ ? ly Submit Request Answer Part B To an inhabitant of a planet orbiting Merak, how many degrees apart in the sky would Alkaid and our sun be? Express your answer in degrees. ? Submit Request Answer
C) The natural (Plank) Unit of a physical quantity Q has the form: {Q}Plank= ħn'cn² G™³ where: the Plank constant: ħ = 1.0545717260000002 x 10-34kg m²s-1 the light speed: and the universal constant of gravity: n1, n2 and n3 are suitable numbers that ensure the correct dimension of Q. c = 299792458 m/s = 6.673848 x 10-1'kg¬'m³s-2 Example: {velocity}plank=C=3.00x10® m/s [n1=0, n2=1, n3=0] Calculate the natural unit of n1= Volume {V}Plank (3 signiflcant n2= {V}plank= x 10 m/s? figures) [find n1, n2, n3 and take special care of the order of magnitude] n3=
0199 igs 0199 ۹ 5۱۹ من Example 2; find O between A¯and B? A*=2î +3ƒ +k , B =3î -2j +k Example 3; if 0=30o between A¯and B'find q value? A¯=2î +2j +4k , B'=qî +j -2k Example 4; Find the angle between the vectors A¯=2î +3ƒ +1k , B` =-4î +2ƒ -1k طلاب ممكن أحد يحل ذني دعاء صاحب حسین 7:56p äclul 21.02.05 >
In the figure, we must apply a force of magnitude 83.0 N to hold the block stationary at x = -3.00 cm. From that position, we then slowly move the block so that our force does +6.00 J of work on the spring-block system; the block is then again stationary. What are the block's positions? ((a) positive and (b) negative) Block F = 0 attached to spring x positive F, negative (a) x negative F, positive
C) The natural (Plank) Unit of a physical quantity Q has the form: {Q}Plank= hnlcn2Gn3 h = 1.0545717260000002 x 10-34kg m?s-1 c = 299792458 m/s where: the Plank constant: the light speed: and the universal constant of gravity: = 6.673848 x 10-11kg¬1m³s¬2 n1, n2 and n3 are suitable numbers that ensure the correct dimension of Q. Example: {velocity}plank=C=3.00x10® m/s [n1=0, n2=1, n3=0] Calculate the natural unit of n1= acceleration {a}Plank (3 significant n2= {a}Plank= x 10 m/s? figures) [find n1, n2, n3 and take special care of the order of magnitude] D) Find the area of Palestine in square miles: Apalestine=27000km²= x mile?. Find x. n3= Use: 1 mile=5280 ft ... 1ft=12 inch ... linch=2.54 cm X =
if v=2i-j and w= xi+3j find all numbers x which ||v+w||=5
Given that A + B = x₁Î + Y₁Ĵ and Ã– Ē = x₂Î + y₂), what is ? A ® B = ²/² ( x ₁ + x₂) ₁ + 1/{ (Y₁ +92)ĵ B Î D B = ½ (×₁ − ×₂) Î + ½ (Y₁ −³₂)Î E B = ½¼½ (X₁ − ×₂)Î + ½ (Y₁ + Y2 )Ĵ ³ = ½ (X₁ + X₂) Î + ½ (Y₁ −Y₂)ĵ B = ½ (³₁ −³₂)ĵ
Physics
Help! Please use the given number as is in the problem, such as 6.0 x 10^12

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x (m) 40 40 30 30 20 20 10 10 이 10 20 30 40 40 (S)1+ 50