Saved Bookmarks
| 1. |
in a certain lifting machine an effort of 2Newton lift a load of 30 Newton if the effort lost due to friction at this load is 0.5 N .find velocity ratio and efficiency of machine |
|
Answer» heujxjjsik she is zkz me your dkhx and UPAND down my ejhiskajjdwnal, momzddjAujs |
|