Acave diver enters a long underwater tunnel. when her displacement with respect to the entry point is 20 m, she accidentally drops her camera, but she doesn’t notice it missing until she is some 6 m farther into the tunnel. she swims back 10 m but cannot find the camera, so she decides to end the dive. how far from the entry point is she? taking the positive direction out of the tunnel, what is her displacement vector relative to the entry point?
Solved
Show answers
More tips
- P Philosophy Is Everything We Strive for Eventually Achieved and Destroyed?...
- S Society and Politics Understanding Politics and Its Role in the Development of Civilization...
- P Philosophy Why Did God Create Man and Place Him in Obscurity?...
- S Society and Politics Skoptsy: Who They Are and How They Perform Castration?...
- O Other Childhood Fears: What Many of Us Experienced...
- P Philosophy What is Something for you?...
- H Health and Medicine Why Do Humans Have One Heart?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- O Other How to Accidentally Get a Rare Coin with Your Change and How to Know Its Value?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
Answers on questions: Physics
- P Physics In an experiment, which variable do you change? the independent variable the dependent variable the graphing variable the stable variable you in 3...
- P Physics You suspend a brass ring from a spring scale. its weight is 0.83 n while it is suspended in air. next, you immerse the ring in a container of light corn syrup. the ring...
- P Physics Having more will make a material a better conductor....
- P Physics SOMEONE PLEASE How often do athletic trainers and healthcare professionals have to renew their CPR/AED certification?...
- P Physics YO CAN ANYONE PLS ANSWER DIS PLS...
- P Physics Does anyone know how to do this pleaseeeee...
- P Physics In a typical badminton swing the racket is in contact with the birdy for about 0.0010 seconds. If the 0.045kg birdy acquires a speed of 67 m/s, what is the force exerted...
- P Physics Some of the types of energy in the electromagnetic spectrum will be familiar, such as X-rays, microwaves, and radio waves. The most important part of the spectrum in photosynthesis...
- P Physics Water falls without splashing at a rate of 0.200 L/s from a height of 3.60 m into a 0.730 kg bucket on a scale. If the bucket is originally empty, what does the scale...
- M Mathematics $1234 is invested at 5.6% annual interst for 7 years. how much money will you have at the end of this period? show all your and explain...
Ответ:
displacement vector is -16i
Explanation:
Given data:
Displacement relative to entry of tunnel is 20 m
Distance from entry of tunnel at which she notice about camera missing is 6 m
swim distance is 10 m
total distance from entry of tunnel after she swin back is 20+ 6 = 26 m
After covering 10 m to find a camera she will be at 26 -10 = 16 m
If direction out from tunnel is taken as positive then her displacement vector with respect to entry of tunnel is - 16i
where i is unit positive vector.
Ответ:
The force of the man pushing on the handle
Explanation:
The man pushing the cart is the main and only way the cart will move. If he didn't push it, he cart would just come to a halt