论文部分内容阅读
1 (满分 2 0分 )田径队的小刚同学 ,在教练指导下进行 30 0 0米跑的训练 ,训练要求是 :起跑后 ,匀加速 ,1 0秒达到每秒 5米的速度 ,然后匀速跑到2分 ;接着开始均匀减速 ,到 5分时已减到每秒 4米 ,再保持匀速跑 4分时间 ;在 1分之内 ,逐渐加速达到每秒 5米的速度 ,保持匀速跑 ;
1 (out of a score of 20) The Xiaogang classmate of the track and field team trained under the guidance of a 300-meter run. The training requirements were: After starting, uniform acceleration, reaching a speed of 5 meters per second in 10 seconds, and then uniform Go to 2 points; then start to evenly decelerate, to 5 minutes has been reduced to 4 meters per second, and then maintain a uniform running 4 minutes time; within 1 minute, gradually accelerate to 5 meters per second speed, to maintain uniform running;