Question
an athletic hold the a 75 kg shot up in his hand with his lower arm horizontal. his lower arm has mass of 2.8 kg and it center of gravity and is 12 cm from the elbow-joint pivot. how much force must be exerted
Answers
SANDILE
1. 100
2. 500
3. 1000
4.1500
2. 500
3. 1000
4.1500