Abowler throws a bowling ball of radius r = 11 cm down the lane with initial speed v₀ = 7.5 m/s. the ball is thrown in such a way that it skids for a certain distance before it starts to roll. it is not rotating at all when it first hits the lane, its motion being pure translation. the coefficient of kinetic friction between the ball and the lane is 0.29.
(a) for what length of time does the ball skid? s
(b) how far down the lane does it skid? m
(c) how fast is it moving when it starts to roll? m/s

Acar tire contains 0.0380 m^3 3 of air at a pressure of 2.20 ×10^{5} 5 n/m^2 2 (about 32 psi). how much more internal energy does this gas have than the same volume has at normal atmospheric pressure, 1.01x10^5 5 pa?

How have the competing explanations' experiments on atoms affected the development of the atomic model?

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. a) reforestation would not benefit many species because most forest species live on the ground. b) reforestation would take the longest time to be effective because trees take several years to grow. c) biological augmentation would benefit only a few species because is is typically not very effective. d) biological augmentation would take less time to ve effective because it targets the majority of prey species.