Asteel column with a cross section of 12 cm x 16 cm is 4 m in height and is fixed at its base. the column is braced against buckling in its weak direction only by a pin connection at the top but is unbraced in its strong direction. the column’s modulus of elasticity is 2.1 x 105 mpa. what is the maximum vertical load the column can support without bucking?

answer; /// the above statement is (true);

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min

magnets not strong enough

explanation: