All categories

3 years ago

the mass of a large car is 1000 kg. how much force would be required to accelerate the car at a rate of 3 m/sec²

Physics

1 answer:

jek_recluse [69]3 years ago

5 0

Answer:

3000 N

Explanation:

Newton's second law of motion describes the relationship between an object's mass and the amount of force needed to accelerate it.

This law can be expresses as F=ma,

where

F - force acting on an object
m- the mass of an object
a - its acceleration

The more mass an object has, the more force you need to accelerate it. And the greater the force, the greater the object's acceleration.

F = ma

F = 1000×3

= 3000 N

You might be interested in

What makes a ship float

stellarik [79]

Answer:

Ships can float because a ship is less dense than that of the water that it floats on.

Explanation:

Hope this helps!

7 0

3 years ago

When a car crashes, do you think its speed can make a difference in the amount of damage done?

Oduvanchick [21]

Answer:

Yes

Explanation:

An increased speed will result in an increased amount of energy, so when it crashes some of that energy will bounce back and crumple the car.

3 0

3 years ago

I need number two only

Bond [772]

Answer:

d: ice is less dense than liquid water.

Explanation:

hope this helps! ( brainliest would be appreciated :)

~mina

3 0

3 years ago

Read 2 more answers

As a student in a physics lab, you are asked to classify two springs. Right away you notice some differences. The first spring,

strojnjashka [21]

Answer:

C. The spring constant of spring 2 is larger than spring 1.

Explanation:

As we know that spring constant also called the stiffness constant of a spring is the value of force required for the deformation of the spring by a unit length.

Mathematically given as:

$k=\frac{F}{\delta x}$

where:

$k=$ stiffness constant

$F=$ force on the spring

$\delta x=$ change in length of the spring

It is given in the question that spring 1 is easily compressible and requires less force to compress as compared to spring 2 and hence it has lesser stiffness constant than that of spring 2.

3 0

4 years ago

If A is the set of even integers less than 10, and B is the set of multiples of 3 less than 20, what is the union of sets A and

tatyana61 [14]

Answer:

(D)

Explanation:

A(2,3,4,6,8)

B(6,9,12,15,18)

(AuB)=(2,3,4,6,8,9,12,15,18)

5 0

2 years ago

the mass of a large car is 1000 kg. how much force would be required to accelerate the car at a rate of 3 m/sec²​

the mass of a large car is 1000 kg. how much force would be required to accelerate the car at a rate of 3 m/sec²