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A motorcar of mass 1200kg moving …

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A motorcar of mass 1200kg moving along a straiggt line with a uniform velocity of 90km/h . If velocity is slowed down to 18km/h in 4s by an unbalanced external force calculate the momemtum and acceleration . Also magnitude of force required

Posted by Prajwal Bhovi 4 years, 3 months ago

CBSE > Class 09 > Science

3 answers

Om Chaubey Chaubey 4 years, 3 months ago

Any bady explain me how you silve

1Thank You

Prajwal Patil 4 years, 3 months ago

Sorry momentum is 600kgms-2

2Thank You

Prajwal Patil 4 years, 3 months ago

Momentum is 7800kgms-2 and acceleration is 6.5ms-2

2Thank You

ANSWER

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Posted by Samir Chakma 1 month, 1 week ago

CBSE > Class 09 > Science

0 answers

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Abhi Sandhu 2 months ago

CBSE > Class 09 > Science