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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 ;esvm* 73rzo kg3 blcm 6xw8/ufrom a point 28 m above the ground, strikes the ground after traveling horizxv36;lkboum szc/*r7wgem8 3ontally a distance of 23 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 jumper in the long-jump goes into the jump with a speed of 14brf e 1+27ncu+crgmz: m/s at an angle ofg2 b7u +rnc 1rez+m:cf $39^{\circ}$ above the horizontal. How far does the jumper jump?

Correct Answer:    

Mark Problem
4#
 
Fill-in-Blank ( 1.0 marks) Whole-Paper View Save Problem  
  x value is 9, what is value om9b7 z,uq)gf7j4szfd*t da) k f 2*x?  (数值) 

Correct Answer:    

Mark Problem
5#
 
Single-Choice ( 1.0 marks) Whole-Paper View Save Problem  
  A girl throws a rock horizontally, with a velocity of 7 m/s, from a bridge(t 06 gbdyfn1z2r5g lvz oa.a7. It falls 10d.gby7rgt(0 noa5a vz61 2zfl m to the water below. How far does the rock travel horizontally before striking the water?

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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