Áp suất tại một đỉnh núi là bao nhiêu mmHg ? Biết đỉnh núi cao 216m và áp suất khí quyển tại chân núi là 740mmHg. Biết trọng lượng riêng của thủy ngân là 136000N/m3

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer

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