Suppose an astronaut can jump vertically with an initial velocity of 5 m/s. The time that it takes him to touch the ground is given by the equation 0 = 5t - 0.5at2. The time t is in seconds and the acceleration due to gravity a is in m/s2. How long will it take him to reach the ground if he jumps on Earth where a = 9.8 m/s2?

Step-by-step explanation:

Given Equation:

Actually the given equation is the 2nd equation of motion

i.e.

where because the astronaut jumps on the earth

and initial velocity

to find time , put the given value of in the given equation, we get

it will take to reach the ground if he jumps on the Earth

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

answer:

what is your question that you ask

step-by-step explanation: