To have a weight of 2.21N., the ball's mass is (2.21/9.8) = .226kg.
<span>a) d = 1/2 (vt), = 1/2 (18 x .17), = 1.53m. </span>
<span>b) Acceleration of the ball = (v/t), = 18/.17, = 105.88m/sec^2. </span>
<span>f = (ma), = .226 x 105.88, = 23.92N. </span>
I DONT SEE A PHOTO YOU MIGHT NEED TO ASNN ON AGAIN
Answer:
1.0625
Step-by-step explanation:
Answer:
its 780 minutes
Step-by-step explanation:
multiply 13 by 60
