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
Burka [1]
3 years ago
7

What is the mass of a dragster with a net force of 27,000N and acceleration of 30.0 m/s^2

Physics
1 answer:
garri49 [273]3 years ago
3 0

Answer:

900kg

Explanation:

Data obtained from the question include:

F = 27000N

a = 30.0m/s^2

M =?

F = Ma

M = F/a

M = 27000/30

M = 900kg

You might be interested in
How far will you travel if you run for 10. minutes at 2.0 m/s?
oee [108]
We know that 1 minute= 60 seconds (or 1 min= 60 s).

10 min* (60 s/ 1 min)* (2.0 m/ 1 s)= 1,200 m.
(Note that the units cancel out so you get the answer)

The final answer is 1,200 m.

Hope this helps~
6 0
3 years ago
1hp is written in electric motor what does it mean​
Angelina_Jolie [31]

Explanation:

The horsepower (hp) is a unit in the foot-pound-second ( fps ) or English system, sometimes used to express the rate at which mechanical energy is expended. It was originally defined as 550 foot-pounds per second (ft-lb/s). A power level of 1 hp is approximately equivalent to 746 watt s (W) or 0.746 kilowatt s (kW).

5 0
3 years ago
If the airman had a mass of 80 kg, find the magnitude of the air drag acting on him when he reached terminal velocity of 54 m/s
Vlad1618 [11]

The magnitude of the air drag is 784 N

Explanation:

An object falling down reaches the terminal velocity when the magnitude of the air drag acting on it becomes equal to the weight of the object. Mathematically, this condition can be written as:

F_D = mg

where

F_D is the magnitude of the air drag

m is the mass of the object

g is the acceleration of gravity

In this problem, we have

m = 80 kg is the mass of the airman

g=9.8 m/s^2 is the acceleration of gravity

Substituting into the formula, we find:

F_D = (80)(9.8)=784 N

Learn more about forces here:

brainly.com/question/8459017

brainly.com/question/11292757

brainly.com/question/12978926

#LearnwithBrainly

4 0
3 years ago
Total resistance across any branch of a circuit can be found by analyzing whether the branch is connected in
atroni [7]

Answer: A.

series or parallel

Explanation:

Total resistance across any branch of a circuit can be found by analyzing whether the branch is connected in series or parallel.

The resistors are connected either in series or parallel. Therefore, the resistance of resistors across a circle can be calculated in series and parallel.

7 0
3 years ago
A 2-kg bowling ball is 1 meter off the ground on a post when it falls just before it reaches the ground it is traveling 4.4m/s a
marta [7]
Mechanical energy is conserved
4 0
3 years ago
Read 2 more answers
Other questions:
  • What can i say about the magnetic field? (in image)
    15·2 answers
  • The speed of a nerve impulse in the human body is about 100 m/s. If you accidentally stub you toe in the dark, estimate the time
    11·1 answer
  • A wave with a period of 0.008 second has a frequency of?
    8·2 answers
  • Suppose that in a lightning flash the potential difference between a cloud and the ground is 1.0*109 V and the quantity of charg
    8·1 answer
  • Scientists use what scale to compare the hardness of minerals?
    10·1 answer
  • a passing warm front changes air pressure. does a passing warm front increase or decrease air pressure
    15·2 answers
  • The difference between psychological disorder and what is normal
    11·2 answers
  • A large electrical device is plugged into a 240-volt outlet and has a resistance of 160 ohms. How much power does the device use
    8·2 answers
  • -<br> Complete the chart. What does<br> "charge” mean in this passage?
    6·1 answer
  • Potassium has an atomic number
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!