Which situation below shows that the resultant force is zero?
(A)
A stationary book on a table
(B)
A ball falling from a high building
(C)
A car descending a hill with acceleration
(D)
An aeroplane accelerates at a constant height
Source: clipartkey.com
The diagram shows two girls are doing standing push-ups.
What is the resultant force produced?
\(20 \space \text N\), to the right
\(20 \space \text N\), to the left
\(80 \space \text N\), to the right
\(80 \space \text N\), to the left
Wei Cheah is pushing a block by a force of 25 N and it moves in a horizontal distance of 5 m.
Find the work done to push the block.
What methods can be used to calculate the addition of non-parallel force vectors?
Source: pinterest.dk
The diagram shows two men are pulling a rope with the same magnitude of a force.
\(0 \space \text N\), balanced
\(10 \space \text N\), to the left
\(10 \space \text N\), to the right
\(10 N,\) rotation
There is something wrong with this question.
