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
jeka57 [31]
3 years ago
12

5. What is the mass (m) of an object with a speed (v) of 10 m/s and a momentum

Physics
1 answer:
ZanzabumX [31]3 years ago
4 0

Answer:

0.54kg

Explanation:

p=mv

m=p/v

m=5.4/10

=0.54kg

You might be interested in
At the surface of Venus the average temperature is a balmy 460∘C due to the greenhouse effect (global warming!), the pressure is
yanalaym [24]

Answer:

a) 86 atm

b) 86 atm

c) 645 m/s

Explanation:

See attachment for calculations on how i arrived at the answer

8 0
3 years ago
Newly discovered planet has twice the mass and three times the radius of the earth. What is the free-fall acceleration at its su
skad [1K]

Answer:

g_n=\dfrac{2}{9}g

Explanation:

M = Mass of Earth

G = Gravitational constant

R = Radius of Earth

The acceleration due to gravity on Earth is

g=\dfrac{GM}{R^2}

On new planet

g_n=\dfrac{G2M}{(3R)^2}\\\Rightarrow g_n=\dfrac{2GM}{9R^2}

Dividing the two equations we get

\dfrac{g_n}{g}=\dfrac{\dfrac{2GM}{9R^2}}{\dfrac{GM}{R^2}}\\\Rightarrow \dfrac{g_n}{g}=\dfrac{2}{9}\\\Rightarrow g_n=\dfrac{2}{9}g

The acceleration due to gravity on the other planet is g_n=\dfrac{2}{9}g

4 0
3 years ago
Read 2 more answers
Write forty million in scientific notation.
Ivanshal [37]


Answer: 4 x 106

That’s how you write forty million in scientific notation.
7 0
3 years ago
Read 2 more answers
Which of the following is not an air pollutant?
Lelu [443]
Answer: 1. Carbon dioxide is not an air pollutant

Explanation: it can be toxic and or safe
7 0
2 years ago
Read 2 more answers
Question 14 (2 points)
sveticcg [70]

Answer:

after 2 seconds its velocity is -20 m/s. after 3 seconds its velocity is -30 m/s. after 10 seconds its velocity is -100 m/s.

Explanation:

This is my answer.

7 0
2 years ago
Other questions:
  • Convert 22°c to fahrenheit
    15·2 answers
  • What is the relationship in which the ratio of the manipulated variable and the responding variable is constant? A. inverse prop
    10·1 answer
  • A cart of mass m moving right at speed v with respect to the track collides with a cart of mass 0.7m moving left.
    8·2 answers
  • Why is it important for scientists to use the scientific method?
    11·1 answer
  • what is the closest to the order of magnitude of the energy rquired to split a nucleus in to its individual protons and neutrons
    12·1 answer
  • When an external magnetic flux through a conducting loop decreases in magnitude, a current is induced in the loop that creates i
    5·1 answer
  • If the net force on an object is to the left, what will the direction of the resulting acceleration
    14·1 answer
  • I WOULD APPRECIATE YOUR HELP
    6·1 answer
  • Un vehiculo se desplaza con movimiento rectilio uniforme. Sabiendo que recorre 90 km en 3 horas. Averiguo la velocidad en m/s.
    11·1 answer
  • Please answer quickly
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!