Newton's second law of motion states that the acceleration of an object equals the net force acting on the object divided by the object's mass.
Answer:
The net force is 70 pounds to the right.
Explanation:
Given data
right = 100 pound
left = 30 pound
to find out
The net force
solution
let us consider right is positive and left is negative
so net force is sun of all force
net force = all right - all left
net force = 100 right - 30 left
net force = 70 right
so The net force is 70 pounds to the right.
Answer:
put these numbers in the boxes from up to down. hope this helps! :)
Explanation:
7
6
3
1
8
4
2
5
Am not sure, but i think its c.
Answer:
1.46755 Joules
Explanation:
Applying,
E = 1/2ke²......................... Equation 1
Where E = Elastic potential energy of the spring, k = spring constant, e = extension
From the question,
Gieven: k = 559 N/m, e = (0.14-0.07) meters = 0.07 meters
Substitute these values into equation 1
E = 1/2(599×0.07²)
E = 2.9351/2
E = 1.46755 Joules