IF the object's motion is graphed, and IF time is plotted
along the x-axis and the object's position is plotted along
the y-axis, then the slope of the graph at every point is the
object's speed at that instant of time.
Jupiter is the fifth planet from the Sun and the largest in the Solar System. It is a giant planet with a mass one-thousandth that of the Sun, but two and a half times that of all the other planets in the Solar System combined.
Answer:
v = 747.83 m/s
Explanation:
given,
mass of bullet, m = 10.7 g
= 0.0107 Kg
mass of the wooden plank, M = 4588 g = 4.588 Kg
speed of the block and the bullet together, V = 1.74 m/s
initial speed of the plank = 0 m/s
using conservation of momentum
m v + M u = ( M + m ) V
0.0107 x v + 0 = (4.588 + 0.0107) x 1.74
0.0107 v = 8
v = 747.83 m/s
now, speed of the bullet is equal to 747.83 m/s.
Answer:
The wavelength decreases as the electron speeds up. The wavelength increases as the electron slows down.
Explanation:
