Calculate Horizontal Ball Drop at 41.3m/s Velocity

In summary, a Major league pitcher can throw a ball at a speed of 41.3m/s. If the ball is thrown horizontally at this speed, it will drop by a distance determined by the formula y=(Vx^2-Vox^2)2g. In order to find the time it takes for the ball to reach a catcher who is 17.0m away, the initial horizontal speed (Vox) and the acceleration due to gravity (ax) must be known. Based on the given information, Vox is 0 and ax is 0. Therefore, the time it takes for the ball to reach the catcher is t = 17m / 41.3m/s = 0.41s
  • #1
pookisantoki
44
0
A Major league pitcher can throw a ball in excess of 41.3m/s. If a ball is thrown horizontally at this speed, how much will it drop by the time it reaches a catcher who is 17.0m away from the point of release?
So Ay=-9.8
X=17m
t=?
Vox=0
V=41.3
y=(Vy^2-Voy^2)2g
I thoguht i would use this formula but wasnt sure how to figure Voy out since Vy=0...
Please help!
 
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  • #2
pookisantoki said:
X=17m
t=?
Vox=0

Vox, the initial horizontal speed, is not 0, it is ____?
Also, ax = ____?

Can you fill in the blanks, and then use this information to find t?
 
  • #3


To calculate the horizontal ball drop at a velocity of 41.3m/s, we can use the formula d = v*t, where d is the distance traveled, v is the velocity, and t is the time. In this case, the distance traveled is 17m and the velocity is 41.3m/s. Therefore, we can rearrange the formula to solve for time:

t = d/v = 17m/41.3m/s = 0.411 seconds

Now, to calculate the vertical drop, we can use the formula y = Voy*t + 0.5*Ay*t^2, where y is the vertical distance, Voy is the initial vertical velocity, Ay is the acceleration due to gravity (-9.8m/s^2), and t is the time calculated above. We know that Voy = 0, so the formula becomes y = 0 + 0.5*(-9.8m/s^2)*(0.411s)^2 = -0.83m.

Therefore, the ball will drop approximately 0.83m when it reaches the catcher who is 17m away from the point of release. This is assuming that there is no air resistance and the ball is thrown in a straight line.
 

FAQ: Calculate Horizontal Ball Drop at 41.3m/s Velocity

How do I calculate the horizontal ball drop at a velocity of 41.3m/s?

In order to calculate the horizontal ball drop, you will need to know the initial velocity of the ball, the acceleration due to gravity, and the time it takes for the ball to drop. You can use the formula d = v0t + 0.5at2 to calculate the horizontal distance (d), where v0 is the initial velocity, a is the acceleration due to gravity, and t is the time.

What is the acceleration due to gravity?

The acceleration due to gravity, represented by the letter g, is the rate at which an object falls towards the Earth. On Earth, the average value of g is 9.8m/s2. This means that for every second an object falls, its velocity will increase by 9.8 meters per second.

How can I measure the initial velocity of the ball?

The initial velocity of the ball can be measured using a device called a speedometer, which measures the speed of an object in a given direction. Another way to measure the initial velocity is to use a ramp and stopwatch. Place the ball on the ramp and time how long it takes for the ball to reach the end of the ramp. Then, use the formula v = d/t to calculate the initial velocity, where d is the length of the ramp and t is the time it took for the ball to roll down the ramp.

How does the horizontal ball drop at 41.3m/s velocity change with different initial velocities?

The horizontal ball drop will vary with different initial velocities. The higher the initial velocity, the farther the ball will travel horizontally before hitting the ground. This is because the initial velocity affects the horizontal distance traveled, as shown in the formula d = v0t + 0.5at2. The greater the initial velocity, the greater the value of v0, which will result in a larger horizontal distance (d).

Is it possible for the horizontal ball drop to be negative?

No, it is not possible for the horizontal ball drop to be negative. In physics, displacement (represented by the letter d) is a vector quantity that specifies the distance and direction of an object's change in position. Since distance cannot be negative, the horizontal ball drop will always be a positive value.

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