Algebra
Please
math
Rationalize the Denominator of the expression. 5/ãdh
math
The rise of digital music and the improvement to the DVD format are part of the reasons why the average selling price of standalone DVD recorders will drop in the coming years. The function below gives the projected average selling price (in dollars) of standalone DVD recorder...
physics
A car travel at 60 km/h. It the accelerates at 3.6m/s^2 to 90km/h.how long does it take to reach a new speed. How far does it travel during acceleration...the first answer I got is 2.2s and the other question I got 47m..i was checking to see if I was correct
physics
A car traveling at 60km/h. It then accelerates at 3.6m/s^2.How long does it take to reach a new speed. How far does it travel during acceleration.
Physics
never mind... I just figured it out!
Physics
A diver stands at rest at the end of a massless diving board as shown in Figure P8.16. (a) If the mass of the diver is 161 kg, and the board is 4 m long, what is the torque due to gravity on the diving board? I was thinking that T=Frsin(theta)... but I can't seem to get it...
Calculus
please someone help me out, this question is driving me crazy!!!
College Physics
The roller coaster in Figure P6.36 starts with a velocity of 15.4 m/s. One of the riders is a small girl of mass 30 kg. Find her apparent weight when the roller coaster is at locations B and C. At these two locations, the track is circular with the radii of curvature given in ...
Physics
A baseball pitcher can throw a baseball at a velocity of 44.5 m/s. If the mass of the ball is 0.12 kg and the pitcher has it in his hand over a distance of 1.79 m, what is the average force exerted by the pitcher on the ball? Any ideas?
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