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SpyIntel [72]
3 years ago
11

A book is on the table. If the weight of the book is 25 newtons, what is the magnitude and direction of the normal force?

Physics
1 answer:
PilotLPTM [1.2K]3 years ago
7 0

Answer: E.

Explanation: because the book is on the table, its not really moving in any direction.

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In a ballistics test, a 24 g bullet traveling horizontally at 1200 m/s goes through a 31-cm-thick 320 kg stationary target and e
Zanzabum

Answer:

The  velocity is  v_t  =  0.02175 \  m/s

Explanation:

From the question we are told that

   The  mass of the bullet is  m_b  =  0.024 \  kg

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Generally according to the law of momentum conservation we have that

      m_b *  u_b  +  m_t *  u_t  =  m_b *  v_b  +  m_t  *  v_t

=>   0.024  *  1200  +  320 *  0  =  0.024 *  910   +  320  *  v_t

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3 years ago
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