A converging lens with f=33.7 cm yields an image with magnification M=−2. Find the object distance. Give your answer ...
* in terms of centimeters. Do not include units in your answer. They will be assumed to be cm...
Lenses and optics: solving for focal point. (SOLVED)
(2 points, penalty of 0.5)
When a flower pot is placed 1.2 meters on the left of a magnifying glass (converging lens), an image is formed on a screen 0.37 meters to the right of the lens. Find the focal length of the lens. Give your answer...
[solved] finding final velocity in a perfectly elastic collision
~~~Two marbles with equal masses collide. Marble A has an initial velocity of 1.69 m/s while marble B is initially at rest. If marble A comes to rest as a result of the initial collision, what is the final velocity of marble B...
calculating final speed using momentum [solved]
1. A 73.8 kg girl runs at 4 m/s and jumps onto a 3.4 kg stationary skateboard. Ignore friction and calculate the final speed of the girl.
* DO NOT include units in your answer.
* Give your answer with one decimal.
* Answers will...
(resolved) find the magnitude of the velocity vector on impact
Thelma and Louise drive their '66 T-Bird convertible off a cliff. They are going 25.9 m/s and the cliff is 97 meters high. Find the magnitude of their velocity vector the moment they impact the ground. Make sure you do the following...
finding an angle in the direction of displacement (resolved)
Frank hikes 5.8 km East, 9.1 km North, and 1.5 km West. Find the direction of his total displacement vector. Give your answer in terms of degrees North of East. Make sure you do the following in your answer:
* DO NOT write out...
[solved] finding magnitude of displacement vector
Silas crawls 1.5 meters due East then crawls 3.2 meters due South. Find the magnitude of the net displacement vector. Make sure you do the following in your answer:
* include correct units
* make your answer correct within 0.02...