Just can't seem to get this one

  • Thread starter Thread starter JohnQ
  • Start date Start date
AI Thread Summary
To solve the projectile motion problem of a third baseman throwing a ball, it's essential to analyze the horizontal and vertical components separately. The ball is thrown horizontally at a speed of 38.0 m/s from a height of 1.20 m, and the distance to first base is 39.0 m. The time it takes for the ball to hit the ground can be calculated using the vertical motion equations, while the horizontal distance can be determined using the horizontal speed. Additionally, to find the angle for a throw that reaches the first baseman at the same height, projectile motion equations must be applied. Understanding these components is crucial for solving the problem effectively.
JohnQ
Messages
5
Reaction score
0
A third baseman makes a throw to first base 39.0 m away. If the ball leaves his hand traveling horizontally with a speed of 38.0 m/s at a height of 1.20 m from the ground, how far will it go before striking the ground? At what angle must he throw the ball so that it reaches the first baseman’s glove at a height of 1.20 m above the ground.?
 
Physics news on Phys.org
What have you done with it so far?
 
Maybe give him a formula... I would but I don't know it.

Paden Roder
 
Whenever you encounter a projectiles problem, remember to treat the vertical and horizontal components of the motion of a projectile separately. Tide is right: tell us what you've done and we'll go from there.
 
Thread 'Struggling to make relation between elastic force and height'
Hello guys this is what I tried so far. I used the UTS to calculate the force it needs when the rope tears. My idea was to make a relationship/ function that would give me the force depending on height. Yeah i couldnt find a way to solve it. I also thought about how I could use hooks law (how it was given to me in my script) with the thought of instead of having two part of a rope id have one singular rope from the middle to the top where I could find the difference in height. But the...
Thread 'Voltmeter readings for this circuit with switches'
TL;DR Summary: I would like to know the voltmeter readings on the two resistors separately in the picture in the following cases , When one of the keys is closed When both of them are opened (Knowing that the battery has negligible internal resistance) My thoughts for the first case , one of them must be 12 volt while the other is 0 The second case we'll I think both voltmeter readings should be 12 volt since they are both parallel to the battery and they involve the key within what the...
Back
Top