Need Help Solving Grade 10 Final Exam Questions!

  • Thread starter Thread starter examhelp!
  • Start date Start date
  • Tags Tags
    Exam Final
Click For Summary
SUMMARY

The discussion focuses on essential physics formulas needed for solving Grade 10 final exam questions, specifically related to motion. Key formulas include those for calculating speed, time, displacement, acceleration, and distance. A specific problem involving a boulder falling under gravity with an acceleration of 9.81 m/s² is presented, requiring the use of kinematic equations to determine the height of the ledge. Participants emphasize the importance of understanding these foundational concepts for exam success.

PREREQUISITES
  • Basic understanding of kinematics
  • Familiarity with acceleration and gravitational force
  • Knowledge of the equations of motion
  • Ability to manipulate algebraic formulas
NEXT STEPS
  • Study the kinematic equations for uniformly accelerated motion
  • Learn how to derive the formula for height using the equation h = 0.5 * g * t²
  • Practice solving problems involving free fall and projectile motion
  • Review concepts of speed, distance, and time relationships in physics
USEFUL FOR

Students preparing for Grade 10 physics exams, educators teaching motion concepts, and anyone seeking to reinforce their understanding of basic kinematics.

examhelp!
Messages
1
Reaction score
0
im studying for my grade 10 final exam and I've lost my basic formulas note. could someone please post the formulas to find
speed
time
displacement
acceleration
distance ( maybe)
( i think its in relation to distance and time and speed)
also in my review sheet there is this question
a ;arge boulder is positioned precariously on a ledge. The boulder is disturbed and falls into the river below under the force of gravity with an acceleration of 9.81 m/s (squared)
a) how high up was the ledge?
which formula would i use to solve that? thanks in advance.
 
Physics news on Phys.org

Similar threads

Help with question on motion: Avoiding a rear-end collision
  • · Replies 6 ·
Replies
6
Views
3K
Studying Should I drop my dreams? (Daydreamer with underachieving abilities)
  • · Replies 5 ·
Replies
5
Views
3K
Positive or negative final velocity? Constant acceleration
  • · Replies 8 ·
Replies
8
Views
4K
Solving for x in 0 = -1/8 + 3/8 x / (10^2 +x^2)^0.5
  • · Replies 10 ·
Replies
10
Views
3K
Need help finding final speed of a projectile
  • · Replies 2 ·
Replies
2
Views
2K
Finding constant acceleration without time
  • · Replies 3 ·
Replies
3
Views
15K
Solving for Displacement: 9.8m or 36m?
  • · Replies 6 ·
Replies
6
Views
2K
Grade 11 Motion Question -- An object is pushed from rest across a sheet of ice
  • · Replies 8 ·
Replies
8
Views
6K
Rock thrown from cliff, find initial and final velocities
  • · Replies 3 ·
Replies
3
Views
3K
Planning on studying math for the college entrance exam, help needed
  • · Replies 4 ·
Replies
4
Views
3K