Question

entrance ticket 9.18
physics
september 18, 2024
1 solving skills
problem 1. solve for t
10 = 5t
problem 2. solve for $v_0$
16 = $v_0$ + 8
problem 3. solve for $delta x$
7 = $\frac{delta x}{2}$
problem 4. solve for a
11 = a - 4

Explanation:

Problem 1:

Step1: Isolate t

Divide both sides of $10 = 5t$ by 5. So, $\frac{10}{5}=\frac{5t}{5}$.

Problem 2:

Step1: Isolate $v_0$

Subtract 8 from both sides of $16=v_0 + 8$. So, $16 - 8=v_0+8 - 8$.

Problem 3:

Step1: Isolate $\Delta x$

Multiply both sides of $7=\frac{\Delta x}{2}$ by 2. So, $7\times2=\frac{\Delta x}{2}\times2$.

Problem 4:

Step1: Isolate a

Add 4 to both sides of $11=a - 4$. So, $11 + 4=a-4 + 4$.

Answer:

Problem 1: $t = 2$
Problem 2: $v_0=8$
Problem 3: $\Delta x = 14$
Problem 4: $a = 15$