Ignore m3=1.5 in the figure given, Use masses listed in the question. Please sho

Question

Ignore m3=1.5 in the figure given, Use masses listed in the question. Please show calculations. Thanks. the A dinner plate falls vertically to the floor and breaks up into three pieces, as shown below. IEm1-0.3 kg and m2-0.7 kg, then what is mass m3 in kg? (Do not enter units in the answer.) Use the masses listed above, but do use the velocities and angles shown in the figure.) NOTE: Ignore the m3-1.30 kg in the figure. Use the masses listed above, but do use the velocities 3.00 ms 25 1.79 m/s 45.0 1 1.30 ke 307 mis

Explanation / Answer

Here, m1 = 0.3 Kg

m2 = 0.7 Kg

Here , as there is no external force acting on the system

net momentum will be constant

initial momentum in y direction = final momentum in y direction

0.3 * 3 * cos(25 degree) + 1.79 * 0.7 * sin(45 degree) - m3 * 3.07 = 0

solving for m3

m3 = 0.554 Kg

the mass m3 is 0.554 Kg

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

---