A ball is pushed with an initial velocity of 3. 0 m/s. The ball rolls down a hill with a constant acceleration of 1. 7 m/s2. The ball reaches the bottom of the hill in 4. 0 s. What is the ball's velocity at the bottom of the hill?.

We the people of the united states, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defence, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this constitution for the united states of america. according to the preamble which action represents an appropriate role for government

Which is an advantage to using nonrenewable resources? a. they can be cheaper. b.they can have a lower impact on the environment. c.they can be used up rapidly. d.they can contribute to global warming.

Technological solutions have good bad effects. what is one bad effect of spraying a chemical pesticide on crops