Answer:
C)The Same
Explanation:
Kinematics equation:

for both cases the initial velocity in the axis Y is the same, equal a zero.
So the relation between the height ant temps is the same for both cases (the horizontal velocity does not play a role)
C)The Same
Answer:
k = 49 N/m
Explanation:
Given that,
Mass, m = 250 g = 0.25 kg
When the mass is attached to the end of the spring, it elongates 5 cm or 0.05 m. We need to find the spring constant. Let it is k.
The force due to mass is balanced by its weight as follows :
mg=kx

So, the spring constant of the spring is 49 N/m.
Answer:
Did you remember to put the lid back on the jar of mayonnaise?
Explanation: Hope this helps :)
Answer: V = 504m/a
F = 4N
Explanation: please find the attached file for the solution
3200÷0.22= 145.4545...N
(it is an infinite decimal)