|
1. you lift a 45 N of much 1.2 m and carry it a distance of 10m to the garden .how much work was -
"2. it took 500 N a ballerina to do 250 J of work to lift herself upward through the air. how high did she jump?
3. A 450 N gymnast jumps upward aa distance of 0.5 m to reach the enequal parallel bars. how much work did she do before she even began her routine?
4. Sally lifts her 22 N cat a distance of 0.3 m how much work is done?
5. A window washer stands on a scaffolding, how much force he needed?
6. Tina weights 225 N. how much work does she do againts gravity when she climbs to a ledge at the top of a 15 m climbing wall?
7. You pick a 10 N book off the floor and put it on a shelf 2 meters high. how much work did you do?
8. John walks 1000 m to the store. he buys 4.448 N of candy and then carries it to his friend's house which is 500 m away. How much work does she do?
9. A constant force F = 6N pushes a particle through a displacement 6 m. how much work is done?
kahit hindi nyo ma sagot tan lahat ok lang basta yung matino na pag ka sagot po sana. THANK YOU PO."
| 