figure shows the graph of $\mathrm{v}_{\mathrm{x}}$ versus time for an object moving along the $\mathrm{x}$-axis. What is the acceleration $a_{x}$ at $\mathrm{t}=7.0 \mathrm{~s}$ ?

A) $0.4 \mathrm{~m} / \mathrm{s}^{2}$
B) $0.5 \mathrm{~m} / \mathrm{s}^{2}$
C) $4.0 \mathrm{~m} / \mathrm{s}^{2}$
D) $5.0 \mathrm{~m} / \mathrm{s}^{2}$

Question

figure shows the graph of $\mathrm{v}_{\mathrm{x}}$ versus time for an object moving along the $\mathrm{x}$-axis. What is the acceleration $a_{x}$ at $\mathrm{t}=7.0 \mathrm{~s}$ ?

A) $0.4 \mathrm{~m} / \mathrm{s}^{2}$ 
B) $0.5 \mathrm{~m} / \mathrm{s}^{2}$ 
C) $4.0 \mathrm{~m} / \mathrm{s}^{2}$ 
D) $5.0 \mathrm{~m} / \mathrm{s}^{2}$

Quizplus · Accepted Answer

The Answer of figure shows the graph of $\mathrm{v}_{\mathrm{x}}$ versus time for an object moving along the $\mathrm{x}$-axis. What is the acceleration $a_{x}$ at $\mathrm{t}=7.0 \mathrm{~s}$ ?

A) $0.4 \mathrm{~m} / \mathrm{s}^{2}$ 
B) $0.5 \mathrm{~m} / \mathrm{s}^{2}$ 
C) $4.0 \mathrm{~m} / \mathrm{s}^{2}$ 
D) $5.0 \mathrm{~m} / \mathrm{s}^{2}$

Figure Shows the Graph Of vx\mathrm{v}_{\mathrm{x}}vx​ Versus Time for an Object Moving Along The

Figure Shows the Graph Of $\mathrm{v}_{\mathrm{x}}$ Versus Time for an Object Moving Along The