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
jekas [21]
4 years ago
8

What is the mass of an object that has a 250 N force moving at an acceleration of 10 m/s2 ?

Physics
1 answer:
zzz [600]4 years ago
5 0
Answer: 25 kg

Identify the given information.
f = 250 N
a = 10 m/s^2 
 
Choose which formula you should use. In this case, you are finding the mass.
The formula for force is f = ma, so, using this, it is easy to find the mass.

f = ma         Divide by a for both sides
m = f/a        Formula for mass!

The formula for mass is m = f/a, where f is force and a is acceleration.

Substitute.
m = (250 N)/(10 m/s^2)
m = 25 kg

You might be interested in
A rabbit trying to escape a fox runs north for 8.0 m, darts northwest for 1.0 m, then drops 1.0 m down a hole into its burrow. W
kifflom [539]

Answer:

9.61 m

Explanation:

d1 = 8 m north

d2 = 1 m north west

d3 = 1 m vertically down

Write the displacements in vector form

\overrightarrow{d_{1}}=8\widehat{j}m

\overrightarrow{d_{2}}=1 \left ( -Cos45\widehat{i}+Sin45\widehat{j} \right )m

\overrightarrow{d_{2}}=\left ( -0.707\widehat{i}+0.707\widehat{j} \right )m

\overrightarrow{d_{3}}=-1\widehat{k}m

The resultant displacement is given by

\overrightarrow{d}=\overrightarrow{d_{1}}+ \overrightarrow{d_{2}} +\overrightarrow{d_{3}}

\overrightarrow{d}=-0.707\widehat{i}+ 8.707\widehat{j} - 4\widehat{k}m

The magnitude of displacement is given by

d =

\sqrt{\left ( -0.707 \right )^{2}+\left ( 8.707 \right )^{2}+\left ( -4 \right )^{2}}

d = 9.61 m

4 0
3 years ago
Help me someone ?...
Burka [1]
Gradpoint? The answer is B
8 0
3 years ago
A shell of mass m and speed v explodes into two identical fragments. If the shell was moving horizontally (the positive x direct
-Dominant- [34]

Answer:

The velocity of the other fragment immediately following the explosion is v .

Explanation:

Given :

Mass of original shell , m .

Velocity of shell , + v .

Now , the particle explodes into two half parts , i.e  \dfrac{m}{2} .

Since , no eternal force is applied in the particle .

Therefore , its momentum will be conserved .

So , Final momentum = Initial momentum

mv=\dfrac{mv}{2}+\dfrac{mu}{2}\\\\u=v

The velocity of the other fragment immediately following the explosion is v .

4 0
3 years ago
Can You Please Help Me<br> Gravity &amp; Inertia<br> Why don’t we see the ground coming toward us?
FromTheMoon [43]
Gravity is pulling everything down . Without it, we all would be floating.
8 0
4 years ago
Determine the kinetic energy of a girl of mass 40kg running with a velocity of 3m/s
kotegsom [21]
0.5mv^2
0.5 times 40 times 3^2
The kinetic energy is 180
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following would create voltage in a coil of wire?
    13·1 answer
  • Balloon A is negatively not positively charged, and balloon C is negatively not positively charged. If balloon A approaches ball
    15·1 answer
  • 2. Which energy sources (input) cause the solar panels to generate electrical energy?
    15·1 answer
  • A radioactive isotope has a half-life of ten days.how much of a 100 gram sample will be left after 20 days
    15·1 answer
  • what is haopening to the speed and acceleration as a car travels from rest to 72 km/hr in 4.0 seconds?
    7·1 answer
  • What is the efficiency of a device that takes 400J of heat and does 120J of work while giving off 280 J of heat
    13·1 answer
  • If a rocket is launched with a velocity of 8,000 m/s, how high does it rise?
    15·1 answer
  • What type of electromagnetic radiation is emitted by humans?.
    11·1 answer
  • 1. What are the things needed by plants to make their own food?
    15·1 answer
  • a metal rod is 1 m long at 20 degree celsius &amp; 0.005 long at 40 degree celsius.what is the length of the rod at 60 degree ce
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!