Physics, 18.04.2021 05:00 petriajack8375
A tourist follows a passage which takes her 160 m west, then 180 m at an angle of 45.0∘ south of east and finally 250 m at an angle 35.0∘ north of east. The total journey takes 12 minutes.
a. Calculate the magnitude of her displacement from her original position. (4)
b. She measures the distance she has walked to a precision of 5%. She times her total journey to ±20 s.
(i) What is her average speed?
(ii) What is the absolute uncertainty on her absolute speed?
Answers: 1
Another question on Physics
Physics, 21.06.2019 20:00
Experiment scenario 2: a biology student wants to conduct a study of how the amount of food affects the weight gain for mice. i have set up four cages with a mouse in each cage. fill in the boxes that would allow the biology student to complete the study correctly
Answers: 1
Physics, 22.06.2019 02:30
The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static
Answers: 3
Physics, 22.06.2019 03:10
Aphysical change is a change in the size, shape,, or stafe of matter true or false
Answers: 1
Physics, 22.06.2019 20:30
Your friend increases her force on the desk by 30n . she doesn't change the direction of her push . what happens to the net force on the desk .will the desk accelerate
Answers: 2
You know the right answer?
A tourist follows a passage which takes her 160 m west, then 180 m at an angle of 45.0∘ south of eas...
Questions
History, 02.09.2019 03:30
Mathematics, 02.09.2019 03:30
Mathematics, 02.09.2019 03:30
History, 02.09.2019 03:30
History, 02.09.2019 03:30
Physics, 02.09.2019 03:30
Geography, 02.09.2019 03:30
Health, 02.09.2019 03:30
Chemistry, 02.09.2019 03:30
Social Studies, 02.09.2019 03:30
Social Studies, 02.09.2019 03:30
Mathematics, 02.09.2019 03:30
