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
Doss [256]
3 years ago
10

Student pushes a 50 N block across the floor for a distance of 15 m how much work was done to move the block

Physics
1 answer:
Talja [164]3 years ago
7 0

Answer:

750 J

Explanation:

We have a student that pushes a 50N block  across the floor for a distance of 15m. The question is asking how much work was done to move the block.

To solve this, we must know that we are looking for a certain thing called joules. And to get the answer, we must follow the formula of W = FS

F being the force and S being the distance.

W = FS

W = (50)(15)

W = 750

Therefore, 750 joules is our answer.

You might be interested in
Does anyone want to be my friend?
Salsk061 [2.6K]
Sure I can be your friend do you play video games
6 0
3 years ago
Read 2 more answers
Carol drops a stone in a mine shaft 122.5 metres deep.How
Verizon [17]

Answer:

 T = 5.36 s

Explanation:

given,

depth of the mine shaft = 122.5 m

speed of the sound = 340 m/s

time taken  = ?

time taken by the stone to reach at the bottom

using equation of motion

s = u t + \dfrac{1}{2}gt^2

initial speed , u = 0 m/s

t = \sqrt{\dfrac{2s}{g}}

t = \sqrt{\dfrac{2\times 122.5}{9.8}}

       t = 5 s

time taken by the sound to travel

    d =v x t

 t = \dfrac{d}{v}

 t = \dfrac{122.5}{340}

    t = 0.36 s

total time taken for the sound to reach carol after dropping the stone

T = 5 + 0.36

 T = 5.36 s

7 0
3 years ago
A rising pendulum bob gains _____ energy.
puteri [66]

Answer:

B. Kinetic energy.............

4 0
3 years ago
Read 2 more answers
What type of force pulls in two opposite directions?
torisob [31]
Tensional forces which is associated with normal faults
7 0
3 years ago
Read 2 more answers
Is this circuit parallel or inseries ​
muminat

Answer:

parallel circuit, hopefully I wasn't late in sending the answer

4 0
2 years ago
Other questions:
  • Before the widespread use of computers, how was the epicenter of an earthquake determined?
    14·2 answers
  • In the same configuration of the previous problem 3, four long straight wires are perpendicular to the page, and their cross sec
    7·1 answer
  • If a force does a positive amount of work on an object, does the object's speed
    6·1 answer
  • Quickly spinning the handle of a hand generator, Kristina is able to light three bulbs in a circuit. When she spins the generato
    11·1 answer
  • Define si system of unit
    15·1 answer
  • Based on the diagram below, rank the three objects from least dense to most dense
    14·1 answer
  • When energy is transformed or changed from one form into another, some of the energy will be lost to the environment as?
    6·1 answer
  • A 2.0-kg ball rolls to the right at 3.0 m/s. A 4.0-kg ball rolls to the left at 2.0 m/s . What is the momentum of the system aft
    15·1 answer
  • A ball rotates on a string as shown below.
    8·1 answer
  • A baseball strikes the catcher's glove with a horizontal velocity of 40 m/s. The mass of the baseball is 0.15 kg. The displaceme
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!