A space ship is traveling above the Earth at 250 m/s when it must decelerate to enter the Earth's atmosphere. a. If its acceleration is -35 , how long it will take to stop before hitting the Earth's atmosphere?
S
b. How far it will travel in this time?
m
C. The velocity of the spacecraft after 3 seconds.
m/s

Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves