3 years ago

A net force of 200 newtons is applied to a wagon for 3 seconds. This cause the wagons to undergo a change in momentum of ?

1 answer:

8 0

Physics- damon, Monday, December 1, 2014 at 3:27 pm force =change in momentum\ change in time or m a if m is constant

change in momentum/3=200

change in momentum =3*200 kg m/s

You might be interested in

A car with a mass of 600 kg is traveling at a velocity of 10 m/s. How much kinetic energy does it have?

vaieri [72.5K]

Answer:

30000 J = 30 kJ

Explanation:

Kinetic energy is the energy possessed by a moving object solely due to its motion.

You can get the K.E. of an object using the equation,

K.E. = $\frac{1}{2} mv^{2}$

So you get,

K.E. = $\frac{1}{2} 600×10^{2}$

= 30000 J = 30 kJ

3 0

3 years ago

When waves strike an object and bounce off, what has occured

Vesna [10]

The answer is reflection

5 0

3 years ago

You can see stars brighter than magnitude +6 with your naked eye under dark sky conditions, and you can also see the full moon a

Mariana [72]

-6 uh 89 0 -+= 62 uwuwhhiwhiuhwiuhwuihhishishoknsk

6 0

3 years ago

Why is hydroelectric power considered to be an example of multiple transfers of energy?

Radda [10]

Hydroelectric power is considered to be an example of multiple transfers of energy because potential energy when the water is in the reservoir turns into kinetic energy making the water move to the dam and then the dam moves into the turbine turning it to electric energy.

7 0

3 years ago

A plane is traveling at 300 m/s. How far will it travelin 1 hour?

Airida [17]

Answer:

1080000

Explanation:

300 x 60s=18000m/minute

18000 x 60min=1080000m/h

Explanation:

3 0

2 years ago