Calculate max height and t in max height?

In summary, the formula for calculating maximum height of a projectile is h = (v^2sin^2θ)/2g. To calculate the maximum height, you need to know the initial velocity, launch angle, and acceleration due to gravity. The launch angle is a crucial component and cannot be omitted. The time at which the maximum height occurs can be found using the formula t = (v sinθ)/g. The maximum height of a projectile is not the same for all projectiles and depends on various factors.
  • #1
SpeedeRi2
14
0
I need some help w/ this problem, u don't have to give me the whole thing maybe just the correct formulas for it. All your help is appreciated! Thanks!

If an object is fired up at a speed of 3.000 m/s at t= 0.0000s and reaches its max. height at time t. What is the velocity at the max. Height? g= -9.81 m/s/s. Calculate max height and t in max height?
 
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  • #2
pleez just a little help!
 
  • #3
You can use the formulas in this post.

Please don't post the same question several times.
 

1. What is the formula for calculating maximum height?

The formula for calculating maximum height is given by:
h = (v2sin2θ)/2g
Where, h = maximum height, v = initial velocity, θ = launch angle, and g = acceleration due to gravity.

2. How do you calculate the maximum height of a projectile?

To calculate the maximum height of a projectile, you need to know the initial velocity, launch angle, and acceleration due to gravity. Plug these values into the formula:
h = (v2sin2θ)/2g
The resulting value will be the maximum height of the projectile.

3. Can you find the maximum height without knowing the launch angle?

No, the launch angle is a crucial component in calculating the maximum height of a projectile. Without this value, it is not possible to accurately determine the maximum height.

4. How do you find the time at which the maximum height occurs?

The time at which the maximum height occurs can be found using the formula:
t = (v sinθ)/g
This formula gives the time when the projectile reaches its highest point.

5. Is the maximum height the same for all projectiles?

No, the maximum height of a projectile depends on various factors such as initial velocity, launch angle, and acceleration due to gravity. Different projectiles with different values of these factors will have different maximum heights.

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