Recent content by RslM

Thank you for the reply.

Hello, could someone please let me know if I have worked this problem out correctly, or if I need to try again? Thank you. Homework Statement A 40.0 g projectile is launched by the expansion of hot gas in an arrangement showing in Figure P12.4a (attached file). The cross-sectional area of...

Homework Statement May I please have help understanding this example problem in my textbook. I am working on the chain rule for finding derivatives in Calculus. What I am currently having trouble with is factoring. My textbook gives the follwing example: f'(x) =(3x - 5)4(7 - x)10...

I'm surprised to find a thread about industrial radiography on this physics forum! I'm in the industry as well and most people I've spoken to haven't heard of NDT. It's neat to come across information about it on here.

Awesome! I'm very glad. Thank you both for the assistance and for the welcome to this forum. Much obliged. :)

With this attempt, I've determined a new equation for m2 which accounts for both T1 and T2 and have incorporated all three masses into determining an acceleration for the entire system. m2g = Fg2 =(4.0 kg)(9.8 m/s^2) = 39.2 N Fg2x = (39.2 N)(sin(20)) = 13.4 N Fg2y = (39.2 N)(cos(20)) = 36.84 N...

Calculations I'm sorry, I made an error with attachment 15.3 as I forgot to add the force vector T1 to my diagram. I've corrected it in attachment 15.4. Attachment 15.5 shows how I've designated the masses and the two string tensions. The problem states: Three objects are connected on an...

This is my first time posting. I see there is a protocol for making proper posts, so I am sorry if I make any errors. Homework Statement I have a problem involving a system with an incline and three masses. A picture of the system is in the attachment labeled 15.1. I am to calculate the...