Mathematics (AS & A Level) · Feb / March 2022 · Paper 42 · Question 1
9709
As printed in the paper
The question as text
A crane is used to raise a block of mass 600kg vertically upwards at a constant speed through a height of 15m. There is a resistance to the motion of the block, which the crane does 10000J of work to overcome.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
1(a)[2]
1(b)[2]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.