Guided Practice1. Based on the information in the table, is the relationship between timeand the number of words typed a proport
ional relationship?(Explore Activity and Example 1)Time (min)1 2 3Number of words45 90 135180Number of words45MinutesThe relationship is is not proportional.Find the constant of proportionality k. Then write an equationfor the
1 answer:
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Step-by-step explanation:
The formula to find the final velocity, v of an object having an initial velocity , u , and acceleration , a , at time t is v=u+at
(a) v=u+at
Subtract u from both sides,
v-u=u+at-u
v-u=at
Dividing both sides by t.
(b) The relationship between the acceleration and time for a given initial and final velocity is given by "
Where
s is the distance covered
t is the time
Hence, this is the required solution.