A ball is thrown straight up. As it is falling back to the ground: A) The acceleration and velocity both point up
B) The acceleration and velocity both point down
C) The velocity points up and the acceleration points down
D) The velocity points down and the acceleration points up

Please include an explanation !!

Orange juice has a lower or higher viscosity than chocolate syrup

What quantity do units represent in value

Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?