Be sure to answer all parts. Calculate the minimum uncertainty in the momentum of an object for which the uncertainty in position is 3 Å. × 10 kg · m/s Enter your answer in scientific notation. To what minimum uncertainty in velocity does this correspond if the particle is a neutron (mass 1.0087 amu)? m/s To what minimum uncertainty in velocity does this correspond if the particle is an electron (mass 5.486 × 10−4 amu)? × 10 m/s Enter your answer in scientific notation.

the moon affects the earth gravitation ally, causing certain motions of that body and also producing tides in its ocean and atmosphere. the tidal wave in our atmosphere is, however, far too minute to be an effective cause in any known meteorological phenomenon.

explanation:

the minimum constant speed at which she can catch the train is 2.7 m/s

given:

acceleration = 0.6

time = 4.5 s

to find:

velocity = ?

formula used:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

solution:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

v = 0 + (0.6 × 4.5)

v = 2.7 m/s

the minimum constant speed at which she can catch the train is 2.7 m/s