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
bonufazy [111]
3 years ago
8

A rock on earth has a weight of 135 Newtons. What is its mass?

Physics
1 answer:
luda_lava [24]3 years ago
8 0
The mass is 13.766 kilograms
You might be interested in
Which describes Einstein’s idea of space and time?
Sholpan [36]
Time and space are both relative
8 0
3 years ago
Read 2 more answers
PLEASE ANSWER WILL GIVE BRAINLIEST
Karolina [17]

Answer:

B. NET force: 2 resultant motion: left

ItsOniiSama avatar

C. Net force: 3 Resultant motion: Left

ItsOniiSama avatar

D. Net Force: 7 Resultant motion: right

ItsOniiSama avatar

E. Net Force:0 resultant motion: NO MOTION

ItsOniiSama avatar

F. NET Force: 3 resultant motion: Down

ItsOniiSama avatar

G. NET FORCE: 10 resultant motion: up

ItsOniiSama avatar

H. Net force: 3 Resultant motion: left

ItsOniiSama avatar

I. Net force: 50 Resultant motion: right

ItsOniiSama avatar

J. NET FORCE: 75 Resultant motion: down

ItsOniiSama avatar

K. Net force :200 Resultant motion: Right

ItsOniiSama avatar

L. Net force: 0 resultant motion:No motion

Explanation:

8 0
3 years ago
How long will it take a 2190 W motor to lift a 1.47 x 104 g box, 6.34 x 104 mm vertically.​
Rasek [7]

Answer:

t = 4.17 [s]

Explanation:

We know that work is defined as the product of force by distance.

W = F*d

where:

F = force [N] (units of Newtons)

d = distance = 6.34 x 10⁴ [mm] = 63.4 [m]

In order to find the force, we must determine the weight of the box, the weight can be determined by means of the product of mass by gravitational acceleration.

w = m*g

where:

m = mass = 1.47 x 10⁴ [g] = 14.7 [kg]

g = gravity acceleration = 9.81 [m/s²]

w = 14.7*9.81

w = 144.2 [N]

Therefore the work can be calculated.

W = w*d

W = 144.2*63.4

W = 9142.72 [J] (units of Joules)

Power is now defined in physics as the relationship of work at a given time

P = W/t

where:

P = power = 2190 [W]

t = time [s]

Now clearing t, we have.

t = W/P

t = 9142.72/2190

t = 4.17 [s]

6 0
2 years ago
Un avión de pasajeros parte de un aeropuerto y toma la siguiente ruta: primero viaja desde un punto O hasta la ciudad A, localiz
notka56 [123]
Lu seenxhdkxksbdjkdbdjdiwjbsjsiisndj
5 0
2 years ago
Can someone explain how the weight of the block is 10.26N, with reference to an appropriate law of motion?
spayn [35]

this process is called parellelogram method of resolving vectors.

5 0
3 years ago
Other questions:
  • A snowball is rolling down a hill at 4.5 m/s and accumulating snow as it goes. Its diameter begins at 0.50 m and ends at the bot
    11·1 answer
  • The Milky Way is a _____ galaxy.
    11·2 answers
  • Which would usually be studied by a geologist
    9·2 answers
  • What type of energy system (open, closed or isolated) is represented by the picture and why?
    5·1 answer
  • Someone help me pls
    15·1 answer
  • What do you call a wave that is made up of electromagnetic feilds
    9·2 answers
  • PLZ HELP
    7·1 answer
  • Dani says, "This classroom is 11 meters long. A meter is longer than a yard, so if I measure the length of this classroom in yar
    9·1 answer
  • A neutron star consists of neutrons at approximately nuclear density. Estimate, for a 10-km-diameter neutron star its mass numbe
    8·1 answer
  • 7.a railway truck A of a mass of 2000kg moves westwards with a velocity of 3m/s. It collides with a stationary truck B 1200kg, l
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!