Questions Asked

Hugoban:
Group Title
A particle moving in simple harmonic motion passes through the equilibrium point (x = 0) 3 times per second. At t = 0 its velocity at x = 0…
 updated 7 months ago
 1 reply
 No Medals Yet

Hugoban:
Group Title
integral of sin(x)cos(x)e^(sin(x)^2)
 updated 9 months ago
 5 replies
 1 Medal

Hugoban:
Group Title
anyone know how to integrate e^sqrtx?
 updated 9 months ago
 19 replies
 1 Medal

Hugoban:
Group Title
lim x>0 (1x)^(2/x)
i know that i have to use L'Hopitals Rule but im not sure how to move on from there. any help will be greatly apprec…
 updated 9 months ago
 17 replies
 2 Medals

Hugoban:
Group Title
what is the lim x>0 (e^(x^2+x)1)/(sin^2(x)+sinx)
 updated 9 months ago
 1 reply
 No Medals Yet

Hugoban:
Group Title
i need help for my project.
i am comparing peoples grades for a test with the amount of time they studied prior to the test and i need to k…
 updated 9 months ago
 1 reply
 No Medals Yet

Hugoban:
Group Title
What is the de Broglie wavelenght of a proton whose kinetic energy is 16 keV?
 updated 9 months ago
 No Medals Yet

Hugoban:
Group Title
An electron has a speed of 1.65E7 m/s. If an uncertainty 44 nm in its potition is acceptable, what is the minimum possible percentage uncert…
 updated 9 months ago
 3 replies
 1 Medal

Hugoban:
Group Title
An oil slick (n = 1.22) on water (n = 1.33) has a uniform thickness of 535 nm. It is illuminated by white light (400700 nm) at normal incid…
 updated 10 months ago
 No Medals Yet

Hugoban:
Group Title
An oil slick (n = 1.22) on water (n = 1.33) has a uniform thickness of 535 nm. It is illuminated by white light (400700 nm) at normal incid…
 updated 10 months ago
 No Medals Yet

Hugoban:
Group Title
An object is placed 51 cm to the left of a converging lens of focal length 23 cm. A diverging lens of focal length 26 cm is located 16 cm t…
 updated 10 months ago
 No Medals Yet

Hugoban:
Group Title
An object is placed 51 cm to the left of a converging lens of focal length 23 cm. A diverging lens of focal length 26 cm is located 16 cm t…
 updated 10 months ago
 No Medals Yet

Hugoban:
Group Title
A converging lens of focal length 3.6 m produces a magnified image 1.8 times the size of the object. What is the object distance if the imag…
 updated 11 months ago
 No Medals Yet

Hugoban:
Group Title
A converging lens of focal length 3.6 m produces a magnified image 1.8 times the size of the object. What is the object distance if the imag…
 updated 11 months ago
 1 reply
 No Medals Yet

Hugoban:
Group Title
A diverging lens of focal length 12cm projects the image of an object onto a wall. What is the object distance if the image is virtual, up…
 updated 11 months ago
 No Medals Yet

Hugoban:
Group Title
A diverging lens of focal length 12cm projects the image of an object onto a wall. What is the object distance if the image is virtual, up…
 updated 11 months ago
 7 replies
 1 Medal