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
scoray [572]
3 years ago
10

A box has 1000N of force. It has an acceleration of 10 m/s/s. What is the mass of the box?

Physics
2 answers:
OverLord2011 [107]3 years ago
8 0

Answer:

he tension in an elevator cable is 10,000 N. The elevator itself has a mass of 500 kg.

Explanation:

olga55 [171]3 years ago
7 0
F=ma therefore m=f/a so the mass is 1000/10=100 Kg
You might be interested in
When the ratio of 2 variables is constant what can their relationship be described as
salantis [7]
It can be described as a constant variation
3 0
3 years ago
Lus
patriot [66]

Answer:

hey but the person at the top is right

7 0
3 years ago
Suppose you are planning a trip in which a spacecraft is to travel at a constant velocity for exactly six months, as measured by
bixtya [17]

Answer:

v = 0.99 c = 2.99 x 10⁸ m/s

Explanation:

From the special theory of relativity:

t = \frac{t_o}{\sqrt{1-\frac{v^2}{c^2} } }\\

where,

v = speed  of travel = ?

c = speed of light = 3 x 10⁸ m/s

t = time measured on earth = 90 years

t₀ = time measured in moving frame = 6 months = 0.5 year

Therefore,

90\ yr = \frac{0.5\ yr}{\sqrt{1-\frac{v^2}{c^2} } } \\\\\\\sqrt{1-\frac{v^2}{c^2}} =  \frac{0.5\ yr}{90\ yr}\\ 1-\frac{v^2}{c^2} = 0.00003086\\\frac{v^2}{c^2} = 1-0.00003086\\

<u>v = 0.99 c = 2.99 x 10⁸ m/s</u>

8 0
3 years ago
Which of the following shows the abbreviation for an SI unit of density? kg/m2 g/cm g/cm3 lb/mL
Ymorist [56]

the answer is g/cm^3

7 0
3 years ago
Read 2 more answers
An automobile of mass 2500 kg moving at 49.4 m/s is braked suddenly with a constant braking force of 8,868 N. How far does the c
BaLLatris [955]

Answer:

344.68 m

Explanation:

The computation of the far does the car travel before stopping is

Data provided in the question

Force = F = 8,868 N

mass = m = 2,500 kg

So,

accleration = a is

= \frac{-F}{m}\\\\\= \frac{8868}{2500}

a = -3.54 m/s^2

The initial speed = u = 49.4 m / s

final speed = v = 0

Based on the above information

Now applying the following formula

v^ 2- u^ 2= 2aS

Therefore

S = \frac{v^ 2- u^ 2}{2a}\\\\\ =  \frac{0- 49.4^ 2}{2\times -3.54}

= 344.68 m

4 0
3 years ago
Other questions:
  • If a ball is dropped into a very viscous liquid it will
    12·1 answer
  • At rest, a car’s horn sounds the note A (440 Hz). The horn is sounded while the car is moving down the street. A bicyclist movin
    5·1 answer
  • What can we learn from space images?
    11·1 answer
  • The main difference between speed and velocity involves
    9·2 answers
  • A push or pull on an object
    6·1 answer
  • Your boss asks you to design a room that can be as soundproof as possible and provides you with three samples of material. The o
    9·1 answer
  • • The average length is ________ cm. This is the mean or average. b)• Subtract the highest value from the lowest value: ________
    12·1 answer
  • Which is the final event that occurs when a star is forming ​
    9·1 answer
  • What will happen if the two plungers are pressed together firmly? Explain your answer.​
    10·1 answer
  • !!!!100 POINTS!!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!