Physics, asked by SIDDHARTH7466, 1 year ago

A ball is projected vertically upwards from a tower of height 20m at speed of 5m/s

Answers

Answered by guhabhavani

1

Answer:

v² = u²+2aS

v² = 5×5 + 2×10×20

v² =25+400

v = √425

= 20.61 m/s

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