![]() An average force of 214. ![]() From work-energy theorem, Here, KEf and KEi represent An archer puts a 0.4 kg arrow to the bow- string. ![]() It takes a force of 15 N to stretch either one of these bands 1.0 cm. You are a member of an alpine rescue team and must get a box of supplies, with mass 3.00 kg, up an A: Analyze the diagram of the given situation. The answer to this problem is the same everywhere. Physics Slingshot 1 stanton 74 0 Homework Statement A slingshot consists of a light leather cup, containing a stone, that is pulled back against two parallel rubber bands. Wednesday, MaEmergency Live - Pre-Hospital Care, Ambulance Services, Fire Safety and Civil Protection Magazine. I understand everything except one thing: Why is it that the total work done on the box must be equal only to the work done by kinetic friction and gravity? what about the force that pushes the box up the incline? I have seen the answer to this problem on many sites, it is this answer: Express your answer in terms of $g$, $h$, $μ_k$, and $α$. Use the work–energy theorem to calculate the minimum speed you must give the box at the bottom of the incline so that it will reach the skier. The incline is slippery, but there is some friction present, with kinetic friction coefficient $μ_k$. The climbers are a horizontal distance of 390 m from the rescuers and the slingshot is at a fixed angle of 70 with respect to the ground. You must project a box of supplies up an incline of constant slope angle a so that it reaches a stranded skier who is a vertical distance $h$ above the bottom of the incline. Your alpine rescue team is using a slingshot to send an emergency medical packet to climbers stranded on a ledge, as shown in Fig. 13 views, 0 likes, 0 loves, 0 comments, 0 shares, Facebook Watch Videos from Physics Like a Boss: Physics 101- Projectile Motion Vectors Launch Speed Two. (4 marks) Your alpine rescue team is using a slingshot to send an emergency package to climbers stranded on a cliff ledge 270 m above the ground. ![]() You are a member of an Alpine Rescue Team. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |