Skip to content

Course home

Sign up

2 Unit AS 2: Applied Mathematics

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282
Question 88

A rough plane is inclined at angle α \alpha\,α to the horizontal, where tan⁡α=512\displaystyle \tan\alpha=\frac5{12}tanα=125​. A block is released from rest on the plane. The coefficient of friction is 25\displaystyle \frac2552​. Take g=9.8g=9.8g=9.8 m s−2^{-2}−2.

a.

Find the acceleration of the block.

[6]
b.

Explain how the acceleration changes if the mass of the block is doubled.

[2]
Markscheme

2 Unit AS 2: Applied Mathematics Questions

  1. A Level
  2. /Maths
  3. /2 Unit AS 2: Applied Mathematics

Question bank