Hãy tham khảo ở đây
https://h.vn/hoi-dap/tim-kiem?q=Ng%C6%B0%E1%BB%9Di+ta+d%C3%B9ng+h%E1%BB%87+th%E1%BB%91ng+r%C3%B2ng+r%E1%BB%8Dc+%28g%E1%BB%93m+1+r%C3%B2ng+r%E1%BB%8Dc+%C4%91%E1%BB%99ng+v%C3%A0+1+r%C3%B2ng+r%E1%BB%8Dc+c%E1%BB%91+%C4%91%E1%BB%8Bnh%29+%C4%91%E1%BB%83+k%C3%A9o+m%E1%BB%99t+b%E1%BB%A9c+t%C6%B0%E1%BB%A3ng+c%E1%BB%95+b%E1%BA%B1ng+%C4%91%E1%BB%93ng+%28b%E1%BB%A9c+t%C6%B0%E1%BB%A3ng+%C4%91%E1%BA%B7c+ho%C3%A0n+to%C3%A0n%29+c%C3%B3+tr%E1%BB%8Dng+l%C6%B0%E1%BB%A3ng+P+%3D+5340N+t%E1%BB%AB+%C4%91%C3%A1y+h%E1%BB%93+s%C3%A2u+H+%3D+10m+l%C3%AAn.++H%C3%A3y+t%C3%ADnh%3A++a%29+L%E1%BB%B1c+k%C3%A9o+khi+b%E1%BB%A9c+t%C6%B0%E1%BB%A3ng+ch%C3%ACm+ho%C3%A0n+to%C3%A0n+d%C6%B0%E1%BB%9Bi+n%C6%B0%E1%BB%9Bc.++b%29+T%C3%ADnh+c%C3%B4ng+c%E1%BA%A7n+thi%E1%BA%BFt+%C4%91%E1%BB%83+k%C3%A9o+b%E1%BB%A9c+t%C6%B0%E1%BB%A3ng+t%E1%BB%AB+%C4%91%C3%A1y+h%E1%BB%93+l%C3%AAn+%C4%91%E1%BA%BFn+m%E1%BA%B7t+n%C6%B0%E1%BB%9Bc.+B%E1%BB%8F+qua+tr%E1%BB%8Dng+l%C6%B0%E1%BB%A3ng+c%E1%BB%A7a+c%C3%A1c+r%C3%B2ng+r%E1%BB%8Dc.+Bi%E1%BA%BFt+tr%E1%BB%8Dng+l%C6%B0%E1%BB%A3ng+ri%C3%AAng+c%E1%BB%A7a+%C4%91%E1%BB%93ng+l%C3%A0+89000N%2Fm3&subject=0
nhớ cho mình k nếu đúng nhé