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PRACTICE:555566667777888

 Author: admin Publish Date: 2025-09-08 22:23   Total: 5 Marks  Marks Earned: _____________

User Name: No Login  Start Time: 25年09月08日 22:23  Switch to Whole-Paper Mode

Mark Problem
1#
 
Single-Choice ( 1.0 marks) Whole-Paper View Save Problem  
  A ball thrown horizontally from a point 30 m above the ground, strikes t 6(; w*yk8ltptya.annhe ground after traveling hk8lwpt.y ta; an( n6*yorizontally a distance of 14 m. With what speed was it thrown?

Correct Answer:    

Mark Problem
2#
 
Free-Response ( 1.0 marks) Whole-Paper View Save Problem  
333333
Correct Answer:    

Mark Problem
3#
 
Single-Choice ( 1.0 marks) Whole-Paper View Save Problem  
  A girl throws a rock horizontally, with a velocity-d dk-6c,ttx7oonj 3d of 6 m/s, from a bridge. It falls 16 mcntd-xd-3 t ok6o, d7j to the water below. How far does the rock travel horizontally before striking the water?

Correct Answer:    

Mark Problem
4#
 
Single-Choice ( 1.0 marks) Whole-Paper View Save Problem  
  A jumper in the long-jump goes into the jump with a speed of 1 ;hs;nvwd2)rr0 m/s at an angle of 2;v)hw; rrdsn $37^{\circ}$ above the horizontal. How far does the jumper jump?

Correct Answer:    

Mark Problem
5#
 
Fill-in-Blank ( 1.0 marks) Whole-Paper View Save Problem  
  x value is 8, what is4 h f;m-ub fspqw1h4x. value of 2*x?  (数值) 

Correct Answer:    

Total:5 mks Pass:3 mks Duration:Unlimited
未答题: 已答题:0 答错题:
当前第 题,此次Practice共有 5 道题

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