PLEASSSEEE HELPLPP Explain Two objects are moving downward at a speed of 3 cm/s. Object A has a mass of 2 kg and Object B
has a mass of 1 kg. You want both objects to move to the left at a speed of 3 cm/s.

1. In what direction (or directions) should you exert the forces that will make the desired change?
force direction(s):
2. Describe what strength force or forces would be needed to cause the desired velocity change:
Make Object A and Object B move to the left at 3 cm/s.
3. After you finish, answer the reflection questions on your Amplify Science screen.

JESUS IS LORD AND NO ONE CAN GET TO THE FATHER EXCEPT BY THROUGH HIM

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

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2