The class I'm taking is physics for scientists and engineers!I am completely stuck. Need help. I have attached the problem. Please view both attachments before answering.I have lised the link to the simulator below as well. I am extremely stuck, any helpnis appreciated! Thank you! In the lab mode, set the cannon to fire at 30 degrees from the horizontal. Make sure airresistance is turned off. Set the cannon speed to 10 m/s and fire!Use the range field of the inspector crosshairs (discussed in the first video) to measurehow far it went. Let's call this distance D10Now double the speed, increasing it to 20 m/s. What do you think happens to the distancetraveled? Does it double? Less than double? More than double? Try it out and record howfar it went. Let's call this distance D20Now, how many times farther did it actually go? Please round your answer to threesignificant digits. This answer should be the ratio of distances traveled: P20D10Now, fire the cannon at 15 m/s at an angle of 30 degrees. Use your crosshairs to measureits landing position and take a screenshot. Please paste your screenshot Now you try out the simulation:https://phet.colorado.edu/sims/html/projectile-motion/latest/projectile-motion en.html

Given Data : Angular projectile motion Angle of projection = 30° D10 Horizontal range when Speed…

Answered: In the lab mode, set the cannon to fire…

Similar questions

Aliens visiting Earth are fascinated by baseball. They are so advanced that they have learned how to vary U to make sure that a pitcher cannot throw a strike with any confi dence. Assume the width of the strike zone is 0.38 m, the speed of the baseball is 35 m/s, the mass of the baseball is 145 g, and the ball travels a distance of 18 m. What value of h is required?
Please help me in a step by step solution for problem #10?
Can I get handwritten solutions to a and b please as the handwritten versions are easier to follow along with
(a) In communicating with an astronaut on the moon, 3.8 108 m from earth, what is the minimum time delay in getting a response to a question? (b) What would the minimum time delay be for communication with an astronaut at a distance of 4 light-years from earth?
Solve this early but correctly.
Can you please help me with this question? Thank you!
I have tried this problem a few time how do I solve it?
Please answer #1, thank you!!
Answer the ff and show complete solution:
Having a hard time with this. I will give a thumbs up! Thanks!
2v2 sin 0, cos 0; Kato asks why a 45° launch angle results in the maximum horizontal range. Abel uses R = to attempt an explanation. Which explanation is correct? |"I used the trigonometric identity sin(20) = 2 sin 0 cos 0 to rewrite the expression for the 2v, sin 0, cos 0,, and got R = V sin(20,). And, of course, when 0, = 45°, 20, = 90°, range, R = and sin 90° = 1, which is its maximum value." "Because sin 45° = cos 45° = 1, the maximum value for sine and cosine, R, is maximum when 0, = 45°." "I used the trigonometric identity, sin(20) = sin 0 cos 0, to rewrite the expression for the range, 2v? sin 0, cos , and got R = ŕ sin(20). When 0, = 45°, 20, = 90°, and sin 90° = 1, R = which is its maximum value." "This cannot be shown using an equation. The results are empirical, and we only know this from direct observation." Abel is correct. He knows that for angles greater than 45°, although the total time of flight of the projectile is longer, the horizontal component of velocity is less,…
Your help working through this problem will be a greater learning experience than I've had in class this semester. I have so little idea of how to begin this.

SEE MORE QUESTIONS