Jun 7, 2024 · 0.4*8.7 is initial momentum. 0.4*5.4 is final. Draw a triangle with the momentums of the particle coming out as two arrows. Cosine ans Sine rule are your friend

Momentum is usually measured in Kg m/s or the mass followed by the velocity. We can calculate momentum using the following formula: Momentum = Mass x Velocity (Kg m/s) (Kg) (m/s) …

May 22, 2024 · We need momentum per second, that's kgms-2. We have seconds in Volume/Time given only, so I'll square that to get s-2. We get m 6 s-2. OK.. Multiply with the …

Mar 20, 2025 · For question 2, you had to use an isosceles triangle and get each angle of the triangle ABD to get 5x, 2x and 2x for each angle and equate it to 180 to get x as 20. Then …

Dec 19, 2024 · Namely, Loss of KE = Gain in GPE 2 part: 1st Separation Use the conservation of linear momentum to find how the energy E is distributed among m and 4m respectively, after …

Nov 1, 2024 · For C, you can use vector momentum conservation, along with a nice pretty diagram (use column vectors). Then it's pretty simple subbing into KE equation For D, for part …

Mar 27, 2024 · Its momentum approaching the wall is mu and it rebounds with momentum-mu. Change in momentum is-mu-mu =-2mu. Time between collision of Q and wall A is t=2l/u so …

Jun 3, 2024 · Half term’s over and no mistake, with a harsh exam timetable serving up GCSE Maths paper 2 for your first morning back.

Mar 26, 2024 · Acoustic impedence and doppler effect are directly included in medical physics-I meant more niche questions on nuclear physics, momentum, etc can come up (eg in x ray …

Jun 14, 2024 · Can anyone share their answers on question 5.4 on the Physics paper where it’s given you a graph, force and it’s asking for the momentum. It’s the 6 marker on the paper …