Physics Middle School

What is the rate of acceleration of a 2,000 kilogram truck if a force of 4,200 N is used to make it start moving forward?

Answers

Answer 1
Answer: 2.1

Explain:
F = ma
a = F/m = 4,200/ 2,000
a = 2.1
Answer 2
2.1m/s^2 is the answer to
Your question. I hope that helps.

Related Questions

Science: Look at the image and answer the question correctly.

Answers

Answer:

abcdefghijklmnopqrstuvwxyz

Explanation:

now i know my abcs

please help i don't understand. will mark brainliest

A- soccer ball
B - tennis ball
C - marble
D - ping pong ball

Answers

Answer:

marblebrainiest plz\c cmarble

Explanation:

Answer: It is A Soccer Ball

Explanation:

The soccer ball has more force than everything else!

A motorcyclist traveling 35 mph slows at he approaches a stos sign. This is an example of..


Answers

The correct answer is B. Velocity

Answer:

c?

Explanation:

PLSSSSSSSS HELP WILL GIVE BRAINLYIST

Answers

Answer:

1st digestion

2nd  Most chemical changes in digestion occur in the small intestine

Explanation:

Stomach and small intestine

In order to ride a bike up a hill with increasing speed—

the rider’s pedal force must be less than friction and the force of gravity
the rider’s pedal force must be equal to than friction and the force of gravity
the rider’s pedal force must be greater than friction and the force of gravity
It is impossible to ride up a hill with increasing speed.
WILL MARK BRAINLIEST

Answers

Answer:

the riders must be greater than friction and the force of gravity. uh I guessed

the correct answer would be: “the riders pedal force must be greater than friction and the force of gravity”

hope this helps!

Which of the following would most likely be an example of a mass-transit disaster?

a) an industrial accident
b) a bridge collapse
c) a hurricane with flooding
d) a nuclear power plant explosion

Answers

Answer:

i think it is c if not im sorry if im wrong

Explanation:

I need help Plzzzzzzzzz

Answers

gaaannnnnnnnnngffgggggggghhhfhhxyhufgarlgv, d.'

]

in whatttttt do u need help in??

Which number indicates how the moon is seen from earth during the second week of the lunar cycle?

Answers

5, sorry this is the answer but i need more words hah




During the second week of the lunar cycle, the moon is seen as a waxing gibbous, which appears as a mostly illuminated disc with a small portion of darkness on one side.

What is lunar cycle?

The lunar cycle, also known as the lunar phase or the phases of the moon, refers to the regular and predictable changes in the appearance of the moon as seen from Earth.

The lunar cycle is driven by the changing relative positions of the Earth, moon, and sun, and it typically lasts approximately 29.5 days. During this time, the moon goes through a sequence of eight different phases, including new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter, and waning crescent, before returning to the new moon phase.

Learn more about lunar cycle, here:

https://brainly.com/question/6014360

#SPJ6

Several objects were dropped from a balcony. Using the data below, determine which statements must be true regarding the rate of force of each falling object. Neglect (ignore) air resistance.



Object

Mass

Diameter

Height of drop

Tennis Ball

0.06 kg

6.6 cm

5 m

Baseball

0.15 kg

74 cm

5 m

Bowling Ball

5 kg

21 cm

5 m

Golf Ball

0.04 kg

4.3 cm

5 m

Statement 1: All balls hit the ground at the same time

Statement 2: All balls hit the ground with different forces

Statement 3: The bowling ball hit the ground first and the tennis and golf ball hit the ground last

Statement 4: It is not possible to tell how much force each ball hit the ground with

Answers

Answer:

statement 2

Explanation:

All hit at the same time

Which of the following is an example of an approximately neutral pH?



baking soda


lemon juice


hand soap


pure water

Answers

Pure water. Lemon juice is acidic so it’s not neutral PH it has lower pH Hand soap is basic which makes it have more PH. baking soda is also a basic so it makes it higher ph.

Answer: pure water

Explanation: does this really need an explanation

A student was sitting motionless in class. Which of the following explains why the student remains motionless?

A - There are no forces acting on the student.
B - The only force acting on the student is gravity pulling down.
C - The forces acting on the student are balanced.
D - The chair is the only force acting on the student, keeping them still.

Answers

The answer is C, because if the forces are balanced nothing moves.

Answer:

THE ANSWER IS C

Explanation:

When determining the scope of a disaster, analysts consider which of the following? (There may be more than one correct answer.)


a) the damage created by the disaster

b) the distance to the nearest community

c) number of people affected

d) the square miles of the affected area

Answers

A and C would be correct

hope this helps!!

The answer Answer:

A,D maybe C

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