BIO A food particle from your breakfast takes a circuitous path through your digestive system . Suppose its motion over a period of time can be represented by the four displacement vectors depicted in Figure 3-49 . Let the vectors have magnitudes A = 8.0 cm, B = 16 cm , C = 23 cm, and D = 5.6 cm. (a) What is the total displacement of the food particle? Give its direction relative to the direction of vector A → . (b) If the average speed of the particle is 0.010 mm/s, what is its average velocity over the time interval of the four displacements? Figure 3-49 Problem 75
BIO A food particle from your breakfast takes a circuitous path through your digestive system . Suppose its motion over a period of time can be represented by the four displacement vectors depicted in Figure 3-49 . Let the vectors have magnitudes A = 8.0 cm, B = 16 cm , C = 23 cm, and D = 5.6 cm. (a) What is the total displacement of the food particle? Give its direction relative to the direction of vector A → . (b) If the average speed of the particle is 0.010 mm/s, what is its average velocity over the time interval of the four displacements? Figure 3-49 Problem 75
BIO A food particle from your breakfast takes a circuitous path through your digestive system. Suppose its motion over a period of time can be represented by the four displacement vectors depicted in Figure 3-49. Let the vectors have magnitudes A = 8.0 cm, B = 16 cm , C = 23 cm, and D = 5.6 cm. (a) What is the total displacement of the food particle? Give its direction relative to the direction of vector
A
→
. (b) If the average speed of the particle is 0.010 mm/s, what is its average velocity over the time interval of the four displacements?
Figure 3-49 Problem 75
Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.
A car driving at 27m/s veers to the left to avoid a deer in the road. The maneuver takes 2.0s and the direction of travel is altered by 20 degrees. What is the average acceleration during the constant speed maneuver? Do this in accordance with the example in the chapter.
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Chatgpt pls will upvote
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C01: Physical Quantities, Units and Measurementscobris alinu zotinUD TRO
Bendemeer Secondary School
Secondary Three Express Physics
Chpt 1: Physical Quantities, Unit and Measurements Assignment
Name: Chen ShiMan
loov neowled soria
25
( 03 ) Class: 3 Respect 6 Date: 2025.01.22
1
Which group consists only of scalar quantities?
ABCD
A
acceleration, moment and energy store
distance, temperature and time
length, velocity and current
mass, force and speed
B
D.
B
Which diagram represents the resultant vector of P and Q? lehtele
시
bas siqpeq olarist of beau eldeo qirie-of-qi
P
A
C
-B
qadmis
rle mengaib priwollot erT S
Quilons of qira ono mont aboog
eed indicator
yh from West
eril to Inioqbim srij
enisinoo MA
(6)
08 bas 8A aldao ni nolent or animaleb.gniweb slepe eld
260 km/h
D
1
D.
e
51
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