Mathematics (AS & A Level) · Feb / March 2018 · Paper 42 · Question 6
9709
As printed in the paper
The question as text
A car of mass 1200 kg has a greatest possible constant speed of 60 m s−1 along a straight level road. When the car is travelling at a speed of v m s−1 there is a resistive force of magnitude 35v N.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
6(i)[2]
6(ii)[3]
6(iii)[5]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.