I need help with this exercise.

An ball is launched at a velocity (V0) of 20 m/s in a direction making an angle (θ) of 25° upward with the horizontal. Use element by element math where appropriate.
• Find the x- and y- components of the projectile velocity, V. • Find the components of the projectile position, x and y. • Assume g = 9.8 m/s2. • Calculate the above values for time from 0-1.7 seconds in increments of 0.1 second.
Vx = V0cos(θ) x = V0cos(θ)t
Vy = V0sin(θ)-gt y = V0sin(θ)t-(1/2)gt^2

 采纳的回答

Image Analyst
Image Analyst 2018-9-5

0 个投票

See my attached demo for a projectile that I did two years ago for my son's college physics class. It lets you specify just about every initial parameter you can think of and computes just about everything you could possibly want.

更多回答(0 个)

类别

帮助中心File Exchange 中查找有关 MATLAB 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by