Initial Pte Ltd was set up 10 years ago by a group of friends during the dot com boom. The company has been rather inactive in the last two years and the shareholders have lost interest in the business. Cheong, who owns 20% of the shares in Initial Pte Ltd, wants to liquidate the company.Required:Advise Cheong how and when he can take steps to liquidate the company. (10 marks)

如图所示，一个斜面固定在水平面上，从斜面顶端以不同初速度v₀水平抛出小物体，得到物体在空中运动时间t与初速度v₀的关系如下表，g取10m/s²试求：

（1）v₀ =2m/s时平抛水平位移S

（2）斜面的高度h

（3）斜面的倾角θ