3. after some time of sliding iron man with an initial forward velocity of +4.42 m/s accelerates uniformly at -0.75 m/s2. how long does it take for him to come to a stop?
i was not there can not tell you.
a. 198.9 s
b. 3.31 s
c. 5.9 s

In an experiment, how can i change human errors? be specific.

Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o

Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b