Which of the following X-Y tables agrees with the information in this problem?
A missile is moving 1810 m/s at a 20.0° angle. It needs
to hit a target 29,500 m away in a 65.0° direction in
9.20 s. What acceleration must its engine produce?
A)
X
Y
B)
х
Y
C)
X
Y
1700
V:
1700
619
Vi
VE
619
?
V
1700
619
?
VE
VE
a
a
?
?
Δx 12500
26700
Ax 12500
a
? ?
Ax 12500 26700
26700
t
9.20
9.20
t
9.20
9.20
t
8.65
3.15
Y

What mass will a pumpkin have a force of 450 newton’s accelerates it to 110 m/s^2? include the correct units.

Copper has free electrons per cubic meter. a 71.0-cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.85 a of current. (a) how much time does it take for an electron to travel the length of the wire? (b) repeat part (a) for 6-gauge copper wire (diameter 4.12 mm) of the same length that carries the same current. (c) generally speaking, how does changing the diameter of a wire that carries a given amount of current affect the drift velocity of the electrons in the wire?

The softest and hardest minerals are: softest hardest