The fishing boat was moving on a river. The paddle fell into the water as it crossed the bridge. After an hour, the fisherman notices the disappearance of the paddle and turns back, finding his paddle 6 km below the bridge. How fast is the river? (Suppose the speed of the (fisherman is the same in the opposite direction of the water

i followed examples in the textbook but i still am deducing the wrong answer :( but somehow i’m getting the right direction value

Here we go again (yes, this set of questions is starting to feel like Groundhog Day). You AGAIN wake up in a strange room, and this time you drop a ball from a height of 2.35 m, and observe that it hits the floor 0.554 s after you drop it. In this case you suspect you are in deep space, far from any planet or star, and that your rocket is accelerating due to the push of its own engines under the floor. In this case, what must the acceleration of your rocket be?     11.5 m/s^2     11.5 m/s^2     15.3 m/s^2     7.7 m/s^2

Jack Sparrow sees a Royal Navy ship around 500 meters away and wants it sunk immediately. You, as his trusty cannoneer, know that the cannons can fire with the speed of 100 meters per second. You have one shot. How long will it take until your cannon hits the Navy ship?

7 2 W Copyright © 2003-2023 International Academy of Science. All Rights Reserved. 3 E An airplane starts at rest on a runway. It accelerates at 4.44 m/s², and travels 738 m before taking off. How long did it take? (Unit = s) 1 $ 4 R . % 5 T ^ 6 " MacBook Pro Y & 7 N A C 8 Enter ( 9 < O O P

A jet plane has a takeoff speed of Vto = 73 m/s and can move along the runway at an average acceleration of 1.5 m/s². If the length of the runway is 1.7 km, will the plane be able to use this runway safely? O Yes No Defend your answer.

1) A train is travelling at 60km/h when Superman slams head-on into it bringing it smoothly to a stop before it falls off a cliff. Superman is able to stop the train in an amazing 2.5 seconds! what is the acceleration of the train? how many g's did the people on the train pull during this stop? (hint: 1g = 9.8m/s^2) 2)you are about to skateboard down a long hill. Your initial velocity is 2.0 m/s south. When you reach the bottom of the hill you are travelling at 6.0 m/s south. It took 57 seconds to reach the bottom of the hill. What was your displacement?

A man flies a small airplane from Fargo to Bismarck, North Dakota a distance of 180 miles. Because he is flying into --- a head wind, the trip takes him 2 hours. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1 hour 12 minutes. What is his speed in still air, and how fast is the wind blowing? Your answer is his speed equals the wind speed equals

Here we go again (yes, this set of questions is starting to feel like Groundhog Day). You AGAIN wake up in a strange room, and this time you drop a ball from a height of 2.10 m, and observe that it hits the floor 0.393 s after you drop it. In this case you suspect you are in deep space, far from any planet or star, and that your rocket is accelerating due to the push of its own engines under the floor. In this case, what must the acceleration of your rocket be?   Question 3 options:   13.6 m/s^2   20.4 m/s^2   46.2 m/s^2   27.2 m/s^2