A shot putter releases a shot with a horizontal velocity of 17 m/s and a vertical velocity of 12 m/s. What was the shots initial velocity and angle above the horizontal?

Year  1936,  lehman predicted that the earths 'inner core' is solid. she observed that the seismic signals during her study were bent and did not pass through instead bouncing back. later it was confirmed that the earth's inner core was solid made up of nickel-iron and had a molten outer core.

Answertemperature and gravity

I’m not sure about this question