Physics, 01.07.2019 02:00 ashleyd198308
If you drop a ball off a cliff, it starts out a 0 m/s. after 1 s, it will be traveling at about 10 m/s. if air resistance is removed, what will happen in 2 s? and how do you know this? a. the ball will still be moving at 10 m/s. b. the ball will accelerate to 10 m/s. c. the ball will accelerate to about 20 m/s.
Answers: 2
Physics, 22.06.2019 05:20
Suppose an objects initial velocity is 10m/s and itβs final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem
Answers: 2
Physics, 22.06.2019 10:30
The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
Answers: 1
Physics, 22.06.2019 11:30
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
Answers: 2
Physics, 22.06.2019 16:40
The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .
Answers: 3
If you drop a ball off a cliff, it starts out a 0 m/s. after 1 s, it will be traveling at about 10 m...
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