A driver decreases the speed of car from 25 m/s to 10 m/s in 5 second find the aexclaration of car?
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3ms^-2
HOPE IT HELPS....
HOPE IT HELPS....
bhushanverma603Priya:
Hmm thq
Can you please mark it as brainliest answer? :)
acceleration 3 m\s² is wrong
acceleration will be -3 m\s²
ya sorry...
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Given that,
The uniform \primary velocity, u = 25 m\s
The last \final velocity , v = 10 m\s
Time, t = 5s
Deceleration, a = ?
We know,
a = (v-u)÷t
=> a = (10-25)÷ 5
=> a = -15÷5
=> a = -3 m\s²
So, the deceleration is 3 m\s²
[Note: If we say acceleration, Answer will be -3 m\s² ∆ If we say deceleration,Answer will be 3 m\s² ]
The uniform \primary velocity, u = 25 m\s
The last \final velocity , v = 10 m\s
Time, t = 5s
Deceleration, a = ?
We know,
a = (v-u)÷t
=> a = (10-25)÷ 5
=> a = -15÷5
=> a = -3 m\s²
So, the deceleration is 3 m\s²
[Note: If we say acceleration, Answer will be -3 m\s² ∆ If we say deceleration,Answer will be 3 m\s² ]
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