A bullet is fired vertically upwards. After 10 seconds it returnsto the point of firing. If `g = 10 m//s^(2)`, the position of the bullet after 7 seco

Question

A bullet is fired vertically upwards. After 10 seconds it returnsto the point of firing. If `g = 10 m//s^(2)`, the position of the bullet after 7 seco

A bullet is fired vertically upwards. After 10 seconds it returnsto the point of firing. If `g = 10 m//s^(2)`, the position of the bullet after 7 seconds from the time of firing will be the same as that after time
A. 2s
B. `2.5s`
C. `3s`
D. `3.5s`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
`t = 10 - 7 = 3 sec`.

5 views Answered 2023-02-05 15:29