used bicycle trailers
Posted May 25, 2009
By admin
Need help with Sons Physics homework..?
Ok i never had physics so if anyone could help me out here id greatly appreciate it..
3 questions :
1. TRUE OR FALSE a loaded 18-wheeler tractor trailer has less inertia than a motorcycle.
2. When a student is riding a bicycle and runs over a skateboard, he is thrown forward. Explain why this happens using the principle of inertia and newtons 1st law.
3. A passenger on a bus walks south on the bus at 3 km/h relative to the bus while the bus travels south at 15 km/h. What is the passengers speed relative to the road?
THANK YOU SO MUCH JAS
1) False
2) Since the bike stops its motion is transferred to the boy who still maintains the froward momentum
3) 18 km/hr
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THIEF TAKES CART USED TO DELIVER MEALS.(Crime)(The bicycle trailer was used by a 69-year-old volunteer to carry food to seniors): An article from: The Register-Guard (Eugene, OR) $5.95 This digital document is an article from The Register-Guard (Eugene, OR), published by The Register Guard on May 14, 2005. The length of the article is 433 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.Citation Details… |
