Answer:
20000 kg*m/s
Explanation:
Momentum is equal to mass * velocity. So plug in 1000 kg and 20 m/s for mass and velocity respectively to get 1000*20 = 20000. Be sure you convert to the correct unit when doing future problems
Answer:
to be an eginere u would have to go to college and study hard
Explanation:
Answer:
The answer is 10Nm
Explanation: I ended up just messing around with the numbers, I multiplied 5 and 2 got 10 as my answer and it was right.
Answer:
<em>In the case of a solar thermal panel we are trying to heat above the ambient temperature so conduction and convection will work against us by taking heat from the panel to the out- side world. ... The sun (at 6000 C surface temperature) is hotter than the solar panel so the panel will get hot due to the solar radiation.</em>
Explanation:
Answer:
1.6875 m
Explanation:
Here, we are given that,
- Initial velocity (u) = 0 (as it starts from rest)
- Acceleration (a) = 1.5 m/s²
- Time taken (t) = 1.5 s
Then,
<u>By using the second equation of motion,</u>
★ s = ut + ½at²
- s is distance
- u is initial velocity
- t is time
- a is acceleration
⇒ s = 0(1.5) + ½ × 1.5 × (1.5)²
⇒ s = ½ × 1.5 × 2.25
⇒ s = ½ × 1.5 × 2.25
⇒ s = ½ × 3.375
⇒ s = 1.6875 m
∴ Distance travelled by it is 1.6875 m.