If Sara runs 3 mph faster then Dana, and Dana walk 40 miles in 8 hours....
A hunter is at a point along a river bank. He wants to get to his cabin, located 5 miles north and 8 miles west. (See figure.) He can travel 5 mph along the river but only 2 mph on the rocky land. How far upriver should he go in order to reach the cabin irn minimum time? The distance that the hunter should walk along the river is approximately mi. (Do not round until the final answer. Then round...
12. Joe can row a boat 3 mph faster than he can swim. He is able to row 10 miles in the same time it takes him to swim 4 miles. Find Joe's rate of swimming and rowing
If a car travels 40 mph for the first 50 miles, how fast would it need to travel in the second 50 miles to average 50 mph for the entire 100 mile trip
1. A car travels 30 miles north, then 10 miles east. The displacement vector is X miles north, Y miles east. A) What is X? B) What is Y? 2. A car travels 30 miles north, then 10 miles east, then 20 miles west, then 2 miles south. The displacement vector is X miles north, Y miles east. A) What is X? B) What is Y? (beware of signs) 3. A car travels 30 miles northwest. The displacement vector is...
If a man runs for an hour and a half at 8 miles an hour due south; and then he continues south on a bus traveling at 55 miles an hour, for 24 minutes. How far did he travel?
Just need answer I walking eastbound till I walk 8 miles, then charge my direction to north and continued to walk till I walk another 6 miles. So my position with reference to the initial point is (a) 8 miles (b) 10 miles (c) 12 miles (d) 14 miles The average speed of an auto (in ft/s) travelling 200 miles northbound in 5 hours, is approximately (a) 59 (b) 68 (c) 47 (d) 76 The average speed (in mi/hr) of...
need help solving all three questions. I don't understand the solving steps/process. 8) Sara left Houston with a speed of 68 mph. Alysa also left at the same time in the opposite direction at a speed of 87 mph. Find how many hours Alyssa must travel before they are 246 miles apart. 9) Two students on bicycles leave their classroom building at 10:00 AM and travel in opposite directions.If the average speed of one of the students is 12 kilometers...
0 to 60 mph in 10 seconds with the A car accelerates smoothly from velocity given in the figure below. Estimate how far the car travels during the 10 -second period. v (mph) 60 40 20 t (sec) 10 5 Round your answer to three decimal places. miles. The car traveled 0 to 60 mph in 10 seconds with the A car accelerates smoothly from velocity given in the figure below. Estimate how far the car travels during the 10...
Naomi rows a boat downstream for 231 miles. The return trip upstream took 12 hours longer. If the current flows at 2 mph, how fast does Naomi row in still water? She rows mph
After walking for several hours, your net displacement is 8 miles in a direction 40 deg North of East. Calculate your net northward (y-component) distance traveled. Give the answer rounded to 1 decimal place.