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A cargo aircraft has taken off from a mountain. It is climbing at constant speed and at an angle of θ=37 above horizontal. The
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A climber is climbing a mountain. He is hanging from the bottom of a pair of anchors forming a Y shape at an angle θ.What is
1. 1 answer
2. 537 views
A climber is climbing a mountain. He is hanging from the bottom of a pair of anchors forming a Y shape at an angle θ.What is
1. 1 answer
2. 477 views
someone fires a pistol and it's bullet leaves the muzzle at t=0. The position vector of the bullet is r= ax+bty ( a and b are
1. 1 answer
2. 482 views
what does it mean when a question asks you to check the dependence on the variable ?
1. 1 answer
2. 378 views
Someone drops a ball from the roof of your building.The ball drop past your window. It takes time T to pass the window's height.
1. 2 answers
2. 691 views
The number of sunspots (solar storms on the sun) fluctuates with roughly 11-year cycles with a high of 120 and a low of 0
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2. 688 views
the vertical displacement y of a boat that is rocking up and down a lake, with y measured relative to the bottom of the lake. It
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suppose y'''=-6 y''(0)=2 y(1)=1 and y(2)=7what is y ?
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2. 410 views

3d+2=29 isolate d and bring the 2 to the other side 3d=29-2 3d=27 d=....
1 light year = 5.88*10^12 miles so.... 3.2 * 10^2 light-years= ? miles ?miles : multiply 3.2 * 10^2 light-years and 5.88*10^12 together

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