Answer to Question #150729 in Physics for ara

Question #150729

Gabi threw a 145 g baseball upwards with an initial speed of 25 m/s. How fast is the ball moving after 1 second?

Expert's answer

We can find the velocity of the ball after 1 second from the kinamatic equation:

v=v_0-gt=25\ \dfrac{m}{s}-9.8\ \dfrac{m}{s^2}\cdot 1\ s=15.2\ \dfrac{m}{s}.

Answer:

$v=15.2\ \dfrac{m}{s}.$

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. You are standing in front of two side-by-side loudspeakers playing sounds of the samefrequency. Init
2. 5 -kg crate is on a plane inclined 30 degree above the horizontal . A force of 20 nt is used to move
3. A 5 kg object is pushed along a horizontal plane by a force of 20 N. if the velocity is 20 m/sec at
4. A 50-kg object is moved along a horizontal floor by a horizontal force of 98 000 dynes. If the coeff
5. With what acceleration will a horizontal force of 20 N move a 5 kg object along a horizontal floor i
6. A student can’t really use a yo-yo very well, so he swings it around his head in a horizontal circ
7. A crate with a mass of 20 kg is on a wooden plank which makes an angle of 45 degrees with the horizo