Answer:
GΔx = 50.0 m Δx =vt
t = 26.55 s 50.0 m = v (26.55 s)
v = ? v = 1.88 m/s
U
E
S/S
Explanation:
Hope this helps! Brainly if so!
The fact is your rooftop is covered with dust particles from meteorites. Outerspace is full of debris. Every day, thousands of meteorites invade our home but thanks to atmosphere for keeping us safe from them :D
When these meteorites enter our atmosphere, they experience resistance to the particles present in our atmosphere. As a result they catch fire(and eventually melts) and lose all their energy before falling on the surface. This happens with very small sized meteorites but when bigger ones enter, they surely hit the surface because they are difficult to melt.
Thanks to Jupiter for saving us from asteroids. Bigger ones rarely enters our atmosphere because of Jupiter's gravitational pull. It lures all the debris towards itself (:
By definition we know that the distance is equal to the speed by time
d = v * t
Clearing the time we have
t = d / v
for conservation of energy. we have to for every attempt
mgh = (1/2) mv ^ 2
Clearing the speed
v = Root (2gh)
Then, substituting
t = d / v
t = h / (Root (2gh)
We conclude that the time is the same since it depends on the height of the table to the floor.
Answer:T he percentage error up to two decimal places is 2.22 %.
Explanation:
To calculate the percentage error, we use the equation:
We are given:
Experimental value of density= 
Accepted value of density = 
%
Hence, the percentage error is 2.22 %.
