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
yawa3891 [41]
3 years ago
9

What force is required to accelerate a 1,000 kg car 5 m/s2?

Physics
1 answer:
marysya [2.9K]3 years ago
5 0
F = ma
F = (1000 kg)•(5 m/s^2)
F = 5000 N
You might be interested in
Read the following passage and find the two errors. Then, choose the answer that
solmaris [256]

Answer:

O pH is a measure of the concentration of H+ ions in a solution of an acid or base. The pH plots

the concentration of solutions in a range from 0-14.

Explanation:

pH is a measure of how acidic/basic water is. The range goes from 0 to 14, with 7 being neutral.

6 0
3 years ago
A physics student spins a bucket of water over her head in a circular path in order to demonstrate centripetal force. She fills
Ronch [10]

Answer:

The first case requires more force to spin de bucket.

Explanation:

As we know, the centripetal force is directly proportional to the mass, the equation is given by:

F_{c}=ma_{c}

The first case has a quarter more water than the second case, therefore the first case requires more force to spin de bucket.

I hope it helps you!

3 0
3 years ago
An artillery shell is fired with an initial velocity of 300 m/s at 55.0° above the horizontal. It explodes on a mountainside 42.
GuDViN [60]

Answer:

x=7227

y=1678

(7227,1678)

Explanation:

Ok, check the picture I attached you, because of the problem don't give us aditional information, let's asume that the projectile is fired from an initial position x=0 and y=0. Now let's use projectile motion equations, but firs let's find the initial velocity components in x-axis and y-axis:

v_ox=v_o*cos(\theta_o)=300*cos(55)=172.0729309m/s

v_oy=v_o*sin(\theta_o)=300*sin(55)=245.7456133m/s

Now, let's find the x coordinate with this equation:

x-x_o=x-0=x=v_ox*t=172.0729309*42=7227.063098m

Finally asumming a gravity constant g=9.8, let's find the y coordinate with the next equation:

y-y_o=y-0=y=v_oy*t-\frac{1}{2}*g*t^{2} =(245.7456133*42)-\frac{42^{2} *9.8}{2}

y=10321.31576-8643.6=1677.71576m

8 0
3 years ago
What us the formula of finding diameter
Over [174]

Answer:

The formula to find the diameter states the relationship between the diameter and the radius. The diameter is made up of two segments that are each a radius. Therefore, the formula is: Diameter = 2 * the measurement of the radius. You can abbreviate this formula as d=2r.

Explanation:

5 0
4 years ago
What is a circuit breaker? What is a magnetosphere?
Umnica [9.8K]
A circuit breaker is an automatic device for stopping the flow of current in an electric circuit as a safety measure.

A magnetosphere is the region surrounding the earth or another astronomical body in which its magnetic field is the predominant effective magnetic field.


Hope this helps!! All credit goes to Google though

4 0
4 years ago
Read 2 more answers
Other questions:
  • A 77.3 g mass is attached to a horizontal spring with a spring constant of 12.5 N/m and released from rest with an amplitude of
    5·1 answer
  • A student was taking a rock-climbing class that used an indoor climbing wall. before he started, the instructoe asked for his we
    11·1 answer
  • By how much will the velocity of a vehicle change if it accelerates at 10 m/s/s for a period of 10 seconds​
    6·1 answer
  • How many revolutions does the object make during the first 4.0 s?
    15·1 answer
  • Question 1: The wavelength of a wave is 0.5 meters, and its period is 2 seconds. What is the
    8·1 answer
  • When the resistance in a circuit remains constant, how are the voltage and current related?
    15·2 answers
  • Eight 7.0W Christmas tree lights are strung in series to a 110 V light source. What is the resistance of each bulb?
    7·1 answer
  • a car travel the first 20km with a speed of 40km/h and the next 40km with a speed of 80km/h . find the average speed​
    9·1 answer
  • (AKS 3al) Which graph best represents a moving object in a state of equilibrium
    9·1 answer
  • What are the assumptions on which the cosmological principle is based?.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!