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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: 25/09/08 22:23  Switch to Whole-Paper Mode

Mark Problem
1#
 
Single-Choice ( 1.0 marks) Whole-Paper View Save Problem  
  A girl throws a rock horizontally, with a vely1-jd++m;mi/jhn p v e i4qlu.ocity of 18 m/s, from a bridge. It falls 28 m md+il./h+y- u q nmijpj14e;vto the water below. How far does the rock travel horizontally before striking the water?

Correct Answer:    

Mark Problem
2#
 
Single-Choice ( 1.0 marks) Whole-Paper View Save Problem  
  A jumper in the long-jump goes il33 m ec3ftti1nto the jump with a speed of 13 m/s at an angle oitlce3tf1 m 33f $33^{\circ}$ above the horizontal. How far does the jumper jump?

Correct Answer:    

Mark Problem
3#
 
Free-Response ( 1.0 marks) Whole-Paper View Save Problem  
333333
Correct Answer:    

Mark Problem
4#
 
Single-Choice ( 1.0 marks) Whole-Paper View Save Problem  
  A ball thrown horizontally from a point 24 m above the ground, strikes toe/x51kd5 f 9udppmg5he ground after traveling horizk 15mg59oefp5x /dupdontally a distance of 22 m. With what speed was it thrown?

Correct Answer:    

Mark Problem
5#
 
Fill-in-Blank ( 1.0 marks) Whole-Paper View Save Problem  
  x value is 9, what ispc1esgbv0 q5ss 0by9;vge1i9 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:
Currently the Problem, this Practice contains 5 problems

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