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
Papessa [141]
2 years ago
13

A spring stretches 2 meters when a 12 N force is acting on it. What is the spring constant (k)? 10 N/m 0.17 N/m 2 N/m 6 N/m

Physics
1 answer:
kogti [31]2 years ago
4 0

Answer:

Explanation:

Hooke's Law is linear; mathematically, it looks like this:

F = -kΔx where k is the spring constant. Filling in and solving for k:

12 = -k(-2) so

k = 6N/m

You might be interested in
Which object will be considered to be in free fall
Pani-rosa [81]
It depends on what they are 
3 0
3 years ago
Read 2 more answers
Greg is in a bike race. at mile marker four (out of ten), his speed was measured at 13.5 mph. which best describes the measured
posledela
The instantaneous speed. 
3 0
3 years ago
Read 2 more answers
What is the force on a person’s hand, which is using a rope to accelerate a 5 kg block upward with an acceleration of 2.2 m/s 2
slavikrds [6]

Answer:

F = 11 N

Explanation:

Given,

Mass of a block, m = 5 kg

Acceleration of the block, a = 2.2 m/s²

We need to find the force on the person's hand. Let it is F. We know that force is given by the product of mass and acceleration as follows :

F = ma

F = 5 kg × 2.2 m/s²

F = 11 N

So, the force on a person's hand is 11 N.

5 0
3 years ago
A bus starts to move from rest. If its velocity becomes 90 km/hr after 8 seconds, calculate its acceleration.
a_sh-v [17]

Answer:

The acceleration is 11.25 km/hr

Explanation:

Divide the velocity over time to find the acceleration. The bus is accelerating 11.25 km/hr per second in the range of 8 seconds

7 0
3 years ago
A photon with a wavelength of 2.29 × 10^–7 meter strikes a mercury atom in the ground state.
4vir4ik [10]
The photon can be absorbed and the energy of the photon is exactly equal to the energy-level difference between the ground state and the level d.

8 0
3 years ago
Other questions:
  • Does the u declined adverb express time, place, or manner?<br> The squirll spotted us and ran away.
    13·1 answer
  • An airplane has a mass of 3.1x10^4 kg and takes off under the influence of a constant net force of 3.7x10^4 N. What is the net f
    5·1 answer
  • The ball has 7.35 joules of potential energy at position B. At position A, all of the energy changes to kinetic energy. The velo
    14·1 answer
  • How do butterfly dest on there wings
    14·1 answer
  • According to the kinetic theory of gas particles, when do gas particles have some type of force between them?
    7·2 answers
  • Convergent faults _____.
    15·1 answer
  • Any example of acceleration related to human body??? <br> answer quickly plz :)
    13·1 answer
  • Help Help just answers what ever you think is right but hurry
    5·1 answer
  • A truck is traveling east at 80 km/h. At an intersection 32 km ahead, a car is traveling north at 50 km/h. How long after this m
    10·1 answer
  • A ball of mass 1.84 kg is dropped from a height y, =
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!