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TechnoBoi11
Questions and answers by visitors named
TechnoBoi11
Questions (13)
A startled armadillo leaps upward rising 0.547 m in the first 0.202 s.
(a) What is its initial speed as it leaves the ground?
1 answer
597 views
A rock is thrown verticaly upward from ground level at time t = 0. At t = 1.65 s it passes the top of a tall tower, and 0.95 s
1 answer
571 views
A ball is thrown vertically downward from the top of a 35.9-m tall building. The ball then passes the top of a window that is
5 answers
1,125 views
For the vectors a = (3.9 m)i + (4.8 m)j, and b = (5.4 m)i - (2.0 m)j, give the x and y components, magnitudes, and directions of
1 answer
1,004 views
In the vector sum A + B = C , vector A has a magnitude of 13.1 m and is angled 49° counterclockwise from the +x direction, and
1 answer
1,262 views
What is the sum of the following four vectors in unit-vector notation? For that sum, what are
(b) the magnitude, (c) the angle in
2 answers
1,334 views
A displacement vector r in the xy plane is 6 m long and directed at angle [Theta] = 36°. Determine the x and y components of
2 answers
714 views
i know how to convert degrees to radians..
ie: 40* x (2pi rad/360*) = 0.70 rad .. i cant figure out how to do the opposite.. can
1 answer
632 views
In the vector sum A + B = C , vector A has a magnitude of 13.1 m and is angled 49° counterclockwise from the +x direction, and
2 answers
913 views
A ball rolls horizontally off the edge of a tabletop that is 1.60 m high. It strikes the floor at a point 1.58 m horizontally
1 answer
692 views
An electron's position is given by r = 4.00t i - 6.00t2 j + 5.00 k, with t in seconds and r in meters.
(a) In unit-vector
1 answer
955 views
Is decaf coffee completely decaffinated?? .. or are there low amounts of caffiene in brewed decaf coffee?
(i'm researching about
2 answers
501 views
Posted by Technoboi11 on Wednesday, March 7, 2007 at 1:09am.
Zero, a hypothetical planet, has a mass of 1.0x10^23 kg, a radius of
1 answer
437 views
