Tagged Questions
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votes
2answers
822 views
How do you calculate angle of projection?
At what angle the projectile should throw with initial velocity v in order to reach distance d? discard the air resistance, only gravitation acts. So far I got the equations for horizontal and ...
0
votes
1answer
102 views
Simplifying some math for an ant-on-rubber-band problem
OK, I've been doing this problem for fun (it's a great problem, BTW!): http://www.physics.harvard.edu/academics/undergrad/probweek/prob76.pdf
Here is the solution: ...
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vote
2answers
766 views
Why do far away objects appear to move slowly in comparison to nearby objects?
When we are sitting in a moving train than nearby stationary objects appear to go backwards...in terms of physics we can use the formula
velocity of object with respect ...
