From the calculations, the force required is 0.437 N.
<h3>What is force?</h3>
The term force is defined a the product of mass and acceleration. The force is required to move the sling the required distance.
If mass = 0.019 kg and acceleration = 23 m/s2 then we know that F = ma
It then follows that the required force is;
F = 0.019 kg * 23 m/s2= 0.437 N
Missing parts
You plan to use a slingshot to launch a ball that has a mass of 0.019 kg. You want the ball to accelerate straight toward your target at 23 m/s2. How much force do you need to apply to the ball?
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Answer:
Since there is attraction force between two charges so the other charge must be - 3C
Explanation:
As we know that the force between two charges is given by formula

here we know that

also we know that

r = 8 cm
now we have

so we have

Answer:
North and east are at 90 degree, equation becomes
Explanation:
(2x 2)+[2(x+5)] 2=50 2
on solving, we get
x=12.366km/h
Answer:
F_aplied = fr
Explanation:
Newton's second law states that the force is proportional to the acceleration of the system, as in this case they indicate that the body moves at constant speed, the acceleration is zero, therefore
F_applied - fr = 0
F_aplied = fr
therefore the force applied by people is equal to the friction force