A pebble is thrown vertically upwards from a bridge with an height of

1.	A pebble is thrown vertically upwards from a bridge with an height of the bridge is :
Answer» 19.6 m 14.7 m 9.8 m 4.9 m Solution :`u_(y) = 0` for both the BALLS HENCE, they will reach to GROUND at same TIME.

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