Sliding and rolling bowling ball a bowling ball is thrown down the alley with speed v0. initially it slides without rolling, but due to friction it begins to roll. show that its speed when it rolls without sliding is 5 v0 . 7

What type of light does this light bulb produce most (i. e. at what wavelength does the spectrum have maximum intensity)?

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?