Recent content by steven1495

thats all i have, i have no idea how to solve it

I don't need help with that one anymore, but if you could help me with a different problem, it would be great. a)To what elevation must one go to decrease your "weight" to one sixteenth (1/16) of its "surface" value? b) At the elevation calculated in part a), what is the period of this orbit...

i still can't figure it out

What is the equation for range? And could you help me with it?

Homework Statement What is the angle of elevation of a projectile that travels THREE time horizontally its MAXIMUM height, on earth g = 9.800m/s2Homework Equations Equation 1 - H = ((vsinθ)2)/2g Equation 2 - R = 2v2((sinθcosθ)2/gThe Attempt at a Solution I tried making 3x(equation...

Can you elaborate on this a bit?

Homework Statement Two balls are juggled so that each ball is in the air for 2.000s, and the second ball is thrown UP at the instant the first starts down. Find the height above the throwing hand where the two balls pass. (Assume gEARTH = 9.800m/s2 down) TT=2.000s g=9.800m/s2 down...

Homework Statement A baseball leaves a bat at 45m/s at an angle of 36.90° above horizontal. At the point of impact with the ball, the ball is 1.000m above ground level, and as it clears the fence it is back down to 11.00m above ground level. How far is home plate from the fence at this point...

the known data is a= -9.800 m/s^2 Vi= 0 m/s I used the above equation to find the distances with the times, but all the times I did (up to 6 seconds) didn't work, because after 6 seconds, the distance for the last second was less than the sum of all the other distances

Would a good equation for this be: d=V1Δt+ 1/2 at2

Homework Statement If an object travels half its total path in the last second of its free fall, from rest, find: (a) the time, and (b) the height of the fall Homework Equations I'm not sure at all what equations to use The Attempt at a Solution The only thing I can think of...

Whats the gravitational constant?

What does "μ" mean?

Would you be able to use the equation in this picture? instead of solving for the time, which we could figure out easy enough, we solve for the mass, but instead of the sun, we change all the values to the ones for the moon, if you get my meaning

Homework Statement A satellite is in circular orbit around the moon 250.0km above the moon's surface, and takes 2.000 hours and 14.00 minutes for one revolution of the moon. Calculate the moons mass. The radius of the moon is 1737.4km, so if you add the extra 250.0km the satellite is above...