Answer:
100 Joules
Explanation:
Applying,
W = mgh................... Equation 1
Where W = workdone to hold the box above the ground, mg = weight of the box, h = height of the box.
From the question,
Given: mg = 10 newtons, h = 10 meters.
Substitute these values into equation 1
W = 10×10
W = 100 Joules.
Hence the amount of workdone is 100 Joules
Force (F)=Mass (m)×Acceleration (a).
∴F=ma.
∴F=(2kg)×(3ms2).
∴F=6kgms2=6 Newton. =6N.
Answer:
A distance is equal to displacement
Explanation:
An object traveling in a straight line moving East will have its displacement value to be equal to the distance.
Displacement is the distance traveled in a specific directions.
Distance is the total length of path traveled.
The displacement of the object is the value of the distance due east.
The distance is the value of the length of path covered.