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
Orlov [11]
3 years ago
13

William tell shoots an apple from his son's head. the speed of the 130-g arrow just before it strikes the apple is 24.8 m/s, and

at the time of impact it is traveling horizontally.
Physics
1 answer:
shtirl [24]3 years ago
4 0
The kinetic energy of the arrow at that instant is 40 joules.
You might be interested in
A car travels north along a straight highway at an average speed of 85 km/h. After driving 2.0 km, the car passes a gas station
jenyasd209 [6]

Constant speed is the answer

5 0
3 years ago
If you drop a bowling ball, a tennis ball, and a feather from the top of a tall building at the same time which one will hit the
Whitepunk [10]
In the absence of air resistance the result is D .
6 0
3 years ago
Read 2 more answers
Two identical light springs with spring constant k3 are now individually hung vertically from the ceiling and attached at each e
anyanavicka [17]

Answer:

 Keq = 2k₃

Explanation:

We can solve this exercise using Newton's second one

                F = m a

Where F is the eleatic force of the spring F = - k x

Since we have two springs, they are parallel or they are stretched the same distance by the object and the response force Fe is the same for the spring age due to having the same displacement

          F + F = m a

         k₃ x + k₃ x = m a

         a = 2k₃  x / m

To find the effective force constant, suppose we change this spring to what creates the cuddly displacement

       Keq = 2k₃

6 0
3 years ago
Consider two waves X and Y traveling in the same medium. The two carry the same amount of energy per unit time, but X has one-se
RideAnS [48]

Answer:

7 / 1

Explanation:

The ratio of their amplitude = one-seventh and the ratio of their amplitude = the ratio of their wavelength

Ax / Ay = λx / λy  = 1 / 7

λy / λx = 7 / 1

7 0
3 years ago
Which of the following factors affects the pressure of an enclosed gas?
melamori03 [73]
It would be d all of the above

5 0
3 years ago
Read 2 more answers
Other questions:
  • I meed help with these 2 questions plz
    10·1 answer
  • Does space have plenty of oxygen ​
    7·2 answers
  • Frank does 2400J of work in climbing a set of stairs. If he does the work in 6
    8·1 answer
  • How do you transfer kinetic energy to electrical energy using a generator system
    11·2 answers
  • Consumers influence how goods and services are made by _____. a.selling organic products, such as fruits
    6·2 answers
  • The pressure of air pushing down on a house roof is extremely large. Why is the roof not crushed?
    12·1 answer
  • 3. Solve for y:<br><br><br> 14=84 over y <br><br><br> what is y
    7·1 answer
  • Could anyone help me with this?
    8·1 answer
  • Help!! Help!! Help!! Help!!
    8·1 answer
  • A 2.35-m-long wire having a mass of 0.100 kg is fixed at both ends. The tension in the wire is maintained at 22.0 N.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!