All categories

3 years ago

A horse has an acceleration of 2 m/s2. If it starts from rest, how fast is it going after 1.7 seconds?

Physics

2 answers:

fgiga [73]3 years ago

6 0

(2 m/s²) · (1.7 s) = 3.4 m/s

ladessa [460]3 years ago

3 0

1.17m/s2

I believe, you subtract 2-0 on top and 1.7-0 on the bottom and get 2/1.7 which is 1.17

You might be interested in

If a car is moving at a constant velocity of 10 m/s, what is its acceleration?

marin [14]

Answer:

If a car is moving at a constant velocity of 10 m/s, there will be no change in the velocity per time.

Acceleration is the rate of change of velocity

Acceleration=(Final velocity-Initial velocity)/Time

Acceleration=(10m/s-10m/s)/Time= 0 m/s²

<h3>★ 0 m/s² is the right answer. </h3>

4 0

2 years ago

Which of the following statements accurately describes work being done.

ivolga24 [154]

Charge is moved of a capacitor

4 0

3 years ago

Read 2 more answers

Ccording to coulomb's law, which pair of charged particles has the lowest potential energy? according to coulomb's law, which pa

Sladkaya [172]

Coulombs law says that the force between any two charges depends on the amount of charges and distance between them. This force is directly proportional to the magnitude of the two charges and inversely proportional to the distance between them.

$F=k\frac{|q_1| |q_2|}{r^2}$

where $q_1\hspace{1mm}and\hspace{1mm}q_2$ are charges, $r$ is the distance between them and k is the coulomb constant.

case 1:

$q_1=-e\\ q_2=+3e\\ r=100pm\\ \Rightarrow F=k\frac{|-e||3e|}{(100pm)^2}=3ke^2\times10^8$

case 2

$q_1=-e\\ q_2=+2e\\ r=100pm\\ \Rightarrow F=k\frac{|-e||2e|}{(100pm)^2}=2ke^2\times10^8$

case 3:

$q_1=-e\\ q_2=+e\\ r=100pm\\ \Rightarrow F=k\frac{|-e||e|}{(200pm)^2}=0.25ke^2\times10^8$

Comparing the 3 cases:

The maximum potential force according to coulombs law is between -1 charge and +3 charge separated by a distance of 100 pm.

3 0

3 years ago

Read 2 more answers

A window washer who does not want to change his position will want the forces acting on him to be ____________.

natali 33 [55]

My answer is a balanced

6 0

3 years ago

Mumz [18]

No se ha da han dicho nada más de lo dicho y han ido de vuelta y han dicho nada más de que se pueda hacer el favor del niño

4 0

3 years ago

Read 2 more answers