A stone is thrown upwards with an initial velocity of 25m/s at an angle of 30 degree to the ground then without any calculation state what the stone vertical velocity will be when it again reaches ground level
2 answers
The stone's vertical velocity when it reaches ground level will be 0 m/s.
The same as on the way up but now down
-25 sin 30 = -25/2 = -12.5 m/s
-25 sin 30 = -25/2 = -12.5 m/s
1 answer