Answer:
The final velocity of the object is 330 m/s.
Explanation:
To solve this problem, we first must find the acceleration of the object. We can do this using Newton's Second Law, given by the following equation:
F = ma
If we plug in the values that we are given in the problem, we get:
42 = 7 (a)
To solve for a, we simply divide both sides of the equation by 7.
42/7 = 7a/7
a = 6 m/s^2
Next, we should write out all of the information we have and what we are looking for.
a = 6 m/s^2
v1 = 0 m/s
t = 55 s
v2 = ?
We can use a kinematic equation to solve this problem. We should use:
v2 = v1 + at
If we plug in the values listed above, we should get:
v2 = 0 + (6)(55)
Next, we should solve the problem by performing the multiplication on the right side of the equation.
v2 = 330 m/s
Therefore, the final velocity reached by the object is 330 m/s.
Hope this helps!
<span>Flexibility exercises should be done in conjunction with strength-building exercises because:
</span><span>They work together to maintain your overall level of fitness.
</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
The movement of water molecules from higher to lower concentration is osmosis.
Answer:The answer is option C, the point A
Explanation:Just did it
On <span>Contact Forces: </span>
<span>Frictional Force </span>
<span>Tension Force </span>
<span>Normal Force </span>
<span>Air Resistance Force </span>
<span>Applied Force </span>
<span>Spring Force </span>
<span>Action-at-a-Distance Forces: </span>
<span>Gravitational Force </span>
<span>Electrical Force </span>
<span>Magnetic Force</span>