The answer is approximately 2.998e+8
<u>Given</u><u> </u><u>:</u><u>-</u>
- Mass of the object is 3kg .
- Its momentum is 1500kg m/s
<u>To </u><u>Find</u><u> </u><u>:</u><u>-</u>
<u>Solution</u><u> </u><u>:</u><u>-</u>
As we know that , the amount of motion contained in a body is called momentum . Mathematically ,
2.71 m/s fast Hans is moving after the collision.
<u>Explanation</u>:
Given that,
Mass of Jeremy is 120 kg ()
Speed of Jeremy is 3 m/s ()
Speed of Jeremy after collision is () -2.5 m/s
Mass of Hans is 140 kg ()
Speed of Hans is -2 m/s ()
Speed of Hans after collision is ()
Linear momentum is defined as “mass time’s speed of the vehicle”. Linear momentum before the collision of Jeremy and Hans is
=
Substitute the given values,
= 120 × 3 + 140 × (-2)
= 360 + (-280)
= 80 kg m/s
Linear momentum after the collision of Jeremy and Hans is
=
= 120 × (-2.5) + 140 ×
= -300 + 140 ×
We know that conservation of liner momentum,
Linear momentum before the collision = Linear momentum after the collision
80 = -300 + 140 ×
80 + 300 = 140 ×
380 = 140 ×
380/140=
= 2.71 m/s
2.71 m/s fast Hans is moving after the collision.
Answer:
1. Dheere Dheere (slowly slowly)
2. Har (every)
3. Kal (tomorrow)
4. Mat (don't)
5. Andar (inside)
sorry I wasn't able to write in hindi
The full complement of satellites comprising a satellite navigation system, such as GPS, refers to Constellation.
<h3>What is GPS?</h3>
This is referred to as global positioning system and it broadcasts highly accurate navigation pulses to users on or near Earth.
The full complement of the satellites comprising a satellite navigation system, such as GPS or GNSS is referred to as Constellation which makes option A the most appropriate choice.
Read more about GPS here brainly.com/question/9795929