Answer:
a= - 0.79 m/s²
Explanation:
Given that
Speed ,u = 20 mi/h
We know that
1 mi/h= 0.44 m/s
Therefore ,u = 8.94 m/s
Distance ,s= 50 m
Lets take the acceleration of the car = a m/s²
The final speed of the car ,v = 0 m/s
We know that
v²= u² + 2 a s
Now by putting the values
0²= 8.94² + 2 x a x 50
a= - 0.79 m/s²
Therefore the acceleration will be - 0.79 m/s².
Answer:
1. sediment layering and compacting on top of each other and solidifying
2. sediment layering and compacting (not as much) on top of each other and solidifying, just not as much
Explanation:
hope this helps! :))
Answer:
15,000 decimeters
Explanation:
1 decameter = 100 decimeters
150 * 100
15,000
Best of Luck!
D...because most of the mass of an atom comes from the nucleus so its not true so D is the correct answer
Answer:
2234.63
Explanation:
Work done per cycle by the engine is calculated as;
#Since volume doesn't change in the isochoric steps, there is no work done, hence:
#For an isothermal change of state(ideal gas):
#for the expansion process:
Hence, the engine does 2234.63J per second.
