Answer:
Say: Mars has a much weaker gravity effect than it does because it is smaller and cannot have as much gravity effect than it does on earth.
Explanation:
Answer:
the horizontal distance is 4.355 meters
Explanation:
The computation of the horizontal distance while travelling in the air is shown below:
Data provided in the question is as follows
Velocity = u = 7.70 m/s
H = 1.60 m
R = horizontal direction
Based on the above information
As we know that
R = u × time
where,
Time = ![\sqrt{\frac{2H}{g} }](https://tex.z-dn.net/?f=%5Csqrt%7B%5Cfrac%7B2H%7D%7Bg%7D%20%7D)
So,
= ![7.70\times \sqrt{\frac{2\times 1.60}{10} }](https://tex.z-dn.net/?f=7.70%5Ctimes%20%5Csqrt%7B%5Cfrac%7B2%5Ctimes%201.60%7D%7B10%7D%20%7D)
= 4.355 meters
hence, the horizontal distance is 4.355 meters
Electric pumps are not useful they clog
Good luck with solving this
Answer:
0.19m/s²
Explanation:
Initial velocity(u) = 50×1000/60×60
=13.88 m/s
Final velocity(v) = 36.5×1000/60×60
=10.13 m/s
Acceleration(a) = v-u/t
=10.13-13.88/19.5
a= -0.19m/s²
-a = 0.19m/s²
The magnitude of retar dation is 0.19m/s²