1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Over [174]
2 years ago
14

8

Physics
1 answer:
aivan3 [116]2 years ago
5 0
The angle of the gun needs to be at 25.8 degrees from the ground..
You might be interested in
When a 12 V battery is connected across an unknown resistor, there is a current of 2.5 mA in the circuit. Find the value of the
nataly862011 [7]

Answer:

Given: V=12 V

            I=2.5 mA

Let the resistance be R

By Ohm's Law, 

V=IR

12=2.5×10−3R

R=4.8×103 Ω

8 0
2 years ago
A continuous succession of sinusoidal wave pulses are produced at one end of a very long string and travel along the length of t
Zielflug [23.3K]

Answer:

The time taken by the wave to travel 8 m is 0.19 s .

Explanation:

frequency, f = 70 Hz

Amplitude, A = 5 mm

Wavelength = 0.6 m

The wave speed is given by

wave speed, v = frequency x wavelength

v = 70 x 0.6

v = 42 m/s

Distance, d = 8 m

Let the time taken is t.

So, t =\frac{d}{v}\\\\t =\frac{8}{42}\\\\t = 0.19 s

   

6 0
3 years ago
What is the term for the vast interior rural area of australia?
aliya0001 [1]
The Outback I think but I was expecting a physics question:)
8 0
3 years ago
Read 2 more answers
If it takes 100 N to push a 300 n up an inclined plane, what was the mechanical advantage of the ramp
Bond [772]
The mechanical advantage is defined as the ratio between the load (output force) and the effort (input force):
MA =  \frac{L}{E}
for the ramp in our problem, the output force is 300 N, while the input force is 100 N, so the mechanical advantage of the ramp is:
MA= \frac{300 N}{100 N}=3
6 0
2 years ago
What's the symbol for an ionized gallium atom?
Talja [164]
The symbol for gallium is Ga, so when gallium becomes an ionized atom it's symbol then changes to Ga+3
6 0
3 years ago
Other questions:
  • Which of these is an environment effect of deforestation and farming
    14·2 answers
  • if a bowling ball and a golf ball or move at the same velocity, which one would have more momentum? Why?
    8·2 answers
  • Which of the following is not a reason fluorescent lamps are advantageous over incandescent lamps?
    5·1 answer
  • Help fast I want the correct answer please does spectral diffusion cause light to scatter ​
    5·1 answer
  • El Niño occurs every seven years without fail.<br><br> True<br> False
    8·1 answer
  • If a conducting loop of radius 10 cm is onboard an instrument on Jupiter at 45 degree latitude, and is rotating with a frequency
    6·1 answer
  • What is the mass of an object if a net force of 18 N causes it to accelerate at 15 m/s^2?
    9·2 answers
  • What is the kinetic energy of a ball with a mass of 9 kg and a velocity of 13 m/s ?
    5·1 answer
  • Do you think a moving skateboard has energy? Why or Why not? What about a skateboard that is not moving?
    10·2 answers
  • Consider the electric field lines shown in the diagram below. From the diagram, it is apparent that object A is ____ and object
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!