Answer:
- 0.5 m/s²
Explanation:
m = mass of the clarinet case = 3.230 kg
W = weight of the clarinet case in downward direction
a = vertical acceleration of the case
Weight of the clarinet case is given as
W = mg
W = 3.230 x 9.8
W = 31.654 N
F = Upward force applied = 30.10 N
Force equation for the motion of the case is given as
F - W = ma
30.10 - 31.654 = 3.230 a
a = - 0.5 m/s²
2^2/1^1 = 4/1 = 4 the answer is 4
Answer:
Position B
Explanation:
The package when it is dropped from the airplane will still be traveling forward at the same speed as the aircraft. Since air resistance is ignored there is nothing affecting its horizontal velocity, so the package will hit the ground underneath the plane as they both move forward.
Answer:
The electric field is
Explanation:
The force on a charge in an electric field is given by
,
which can be rearranged to give
Now, the force on the electron is , and its charge is
; therefore,
6480...i hope this is right im sorry if it’s not