Question

a car is moving with speed 30 m/s on circular path of radius 500m . its speed is increasing at the rate of 2m/sec^2. what is the acceleration of the car at the moment

Answer 1

HEY MATE HERE IS UR ANSWER

GIVEN THAT A CAR IS MOVING WITH SPEED 30m/s ON A CIRCULAR PATH OF RADIUS 500M . AND THE

SPEED OF CAR IS INCREASING AT RATE OF 2m/s^2 .

THERE FOR WE HAVE

SPEED OF CAR OR (VELOCITY AT FIXED MOMENT) = 30m/s

RADIUS OF TRACK = 500M

ACCELERATION = ??


NOW IN THIS CASE THERE IS TWO TYPES OF ACCELERATION THEY ARE

CENTRIPETAL ACCELERATION WHICH IS

$\frac{ {v}^{2} }{radius}$


THAT IS EQUAL TO

$\frac{ {30}^{2} }{500} = 1.8$

NOW SECOND ACCELERATION IS TANGENTIAL

THAT IS EQUAL TO

= 2m/s


NOW THE TOTAL ACCELERATION OR NET ACCELERATION IS

= √[ CENTRIPETAL ACCELERATION + TANGENTIAL ACCELERATION ]

WHICH IS EQUAL TO

$\sqrt{ {1.8}^{2} + {2}^{2} } \: = \: 2.69 \: meter \: per \: second \: sqr$

HENCE THE TOTAL ACCELERATION IS

= 2.69 m/s^2

▶️HOPE IT'S HELPFUL IF YES PLEASE MARK AS BRAINLIEST ◀️

⏺️NIPUN ⏺️

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Answer 2

Answer:

HOPE IT HELPS U SIR ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️