1
Fig. 1.1 shows a spring hanging from a wooden rod with a load attached to the lower end of
...
Physics, 07.02.2021 07:00 jessieeverett432
1
Fig. 1.1 shows a spring hanging from a wooden rod with a load attached to the lower end of
the spring
wooden rod
spring
load
bench
Fig. 1.1
(a) On Fig. 1.1, mark
(i) the length 1 of the spring,
[1]
(ii) the position of the ruler used to measure the length I
(iii) where you would position your eye to determine the reading for the bottom of the
spring
[1]
Answers: 1
Physics, 21.06.2019 18:10
Awheelhas a radius of 4.8 m. howfar (path length) does a point on the circumference travel if thewheel is rotated through angles of 30°, 30 rad, and 30 rev,respectively?
Answers: 3
Physics, 22.06.2019 05:00
Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?
Answers: 3
Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
Physics, 22.06.2019 10:30
If y gets smaller as x gets bigger and y have an relationship?
Answers: 1
Mathematics, 20.01.2021 18:10
English, 20.01.2021 18:10
Mathematics, 20.01.2021 18:10
Mathematics, 20.01.2021 18:10
Mathematics, 20.01.2021 18:10
Mathematics, 20.01.2021 18:10
Mathematics, 20.01.2021 18:10
Mathematics, 20.01.2021 18:10
Mathematics, 20.01.2021 18:10