Answer:
(a)
(b)
(c)
Explanation:
(a) The total mechanical energy of the system is conserved.
(b) The conservation of energy states
(c) As explained in part (a) the total mechanical energy of the system is equal to the initial kinetic energy, since the potential energy of the system at that point is zero.
Hi there!
Momentum (p) = m · v
Calculate for each:
Table tennis ball: p = 0.003 kg × 16 m/s = <em>0.048 kgm/s</em>
Soccer ball: p = 0.43 kg × 16 m/s = <em>6.88 kgm/s</em>
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The momentum of the soccer ball is GREATER THAN the momentum of the table tennis ball.
Answer:
velocity because it says you are going 3 miles north and velocity is something going a speed in a certian direction
Explanation:
Answer:
Animals and people who eat both animals and plants are called omnivores. Then there are decomposers (bacteria, fungi, and even some worms), which feed on decaying matter. These decomposers speed up the decaying process that releases mineral salts back into the food chain by plants as nutrients.
Explanation:
ik this
Answer:
0.28802
2.57162 W
14.28 W
53.55 W
6.07142 W
Explanation:
R = 280Ω
L = 100 mH
C = 0.800 μF
V = 50 V
ω = 10500rad/s
For RLC circuit impedance is given by
Power factor is given by
The power factor is 0.28802
The average power to the circuit is given by
The average power to the circuit is 2.57162 W
Power to resistor
Power to resistor is 14.28 W
Power to inductor
Power to the inductor is 53.55 W
Power to the capacitor
The power to the capacitor is 6.07142 W