Sagot :
ACCELERATION
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[tex] \blue{\bold{ANSWER : }}[/tex]
- [tex] \blue {\boxed{\bold{A=1.5\: m/s}}}[/tex]
- [tex] \blue {\boxed{\bold{A=7\: m/s}}}[/tex]
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Use the formula for finding its acceleration. Given by Final and Initial Velocity.
[tex] \blue{\bold{PROBLEM \: 1 }}[/tex]
1. A tricycle travels at 15 m/s, after 10 s it is traveling at 35 m/s. Compute for its acceleration.
- [tex] \tt A = \frac{v_f - v_i}{t} [/tex]
- [tex] \tt A = \frac{35 \: m/s - 15 \: m/s}{10 \: seconds} [/tex]
- [tex] \tt A = \frac{15 \: m/s}{10 \: seconds} [/tex]
- [tex] \blue {\tt{A=1.5 \: m/s}}[/tex]
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[tex] \blue{\bold{PROBLEM \: 2}}[/tex]
2. A dog starting from 4m/s acquires a velocity of 25 m/s in 3 s. What is its acceleration?
- [tex] \tt A = \frac{v_f - v_i}{t} [/tex]
- [tex] \tt A = \frac{25 \: m/s - 4 \: m/s }{3 \: seconds} [/tex]
- [tex] \tt A = \frac{21 \: m/s}{3 seconds} [/tex]
- [tex] \blue {\tt {A= 7 \: m/s}}[/tex]
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Acceleration Formula Stands For:
[tex]\blue {\tt{A}} [/tex]= Acceleration
[tex]\blue{\tt {v_f}}[/tex] = Final Velocity
[tex]\blue{\tt{ v_i}}[/tex] = Initial Velocity
[tex]\blue {\tt{T}}[/tex] = Time
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Hope it's help!