A 230-m-wide river flows due east at a uniform speed of 2.1 m/s. A boat with...

Question

Question

A 230-m-wide river flows due east at a uniform speed of 2.1 m/s. A boat with speed of 7.8 m/s relative to the water leaves th

Answer 1

Answer #1

Y = Jontua 0=90+35 0 - 1250 No! - (7.812 +2.1 p + 2(78)(21) 601 1250 Vol = 6.8 mil Von 30 O= got 36=1260 tona = Vossing = 7.9

Answer 2

Similar Homework Help Questions

A 250-m-wide river flows due east at a uniform speed of 2.8m/s. A boat with a...

A 250-m-wide river flows due east at a uniform speed of 2.8m/s. A boat with a speed of 7.7m/s relative to the water leaves the south bank pointed in a direction 31o west of north. What is the (a) magnitude and (b) direction of the boat's velocity relative to the ground? Give the direction as the angle of the velocity from due north, positive if to the east and negative if to the west.
A 200-m-wide river flows due east at a uniform speed of 3.4m/s. A boat with a...

A 200-m-wide river flows due east at a uniform speed of 3.4m/s. A boat with a speed of 8.4m/s relative to the water leaves the south bank pointed in a direction 34o west of north. What is the (a) magnitude and (b) direction of the boat's velocity relative to the ground? Give the direction as the angle of the velocity from due north, positive if to the east and negative if to the west. (c) How long does it take...
A 250-m-wide river flows due east at a uniform speed of 4.0m/s. A boat with a...

A 250-m-wide river flows due east at a uniform speed of 4.0m/s. A boat with a speed of 6.9m/s relative to the water leaves the south bank pointed in a direction 26o west of north. What is the (a) magnitude and (b) direction of the boat's velocity relative to the ground? Give the direction as the angle of the velocity from due north, positive if to the east and negative if to the west. (c) How long does it take...

A 280-m-wide river flows due east at a uniform speed of 4.4m/s. A boat with a...

A 280-m-wide river flows due east at a uniform speed of 4.4m/s. A boat with a speed of 6.9m/s relative to the water leaves the south bank pointed in a direction 33owest of north. What is the (a) magnitude and (b)direction of the boat's velocity relative to the ground? Give the direction as the angle of the velocity from due north, positive if to the east and negative if to the west. (c) How long does it take for the...
URGENT PLSSSSSSSSSSS Question 3 1 pts A 246-m-wide river flows due east at a uniform speed...

URGENT PLSSSSSSSSSSS Question 3 1 pts A 246-m-wide river flows due east at a uniform speed of 1.7 m/s. A boat with speed of 7.9 m/s relative to the water leaves the south bank of the river pointed in a direction 34.9 degrees west of north. How long does it take the boat to reach the other side of the river (in seconds)? Enter only the numerical part of the answer in the box.
Your answer is partially correct. A 290-m-wide river flows due east at a uniform speed of...

Your answer is partially correct. A 290-m-wide river flows due east at a uniform speed of 1.4m/s. A boat with a speed of 7.8m/s relative to the water leaves the south bank pointed in a direction 28° west of north. What is the (a) magnitude and (b) direction of the boat's velocity relative to the ground? Give the direction as the angle of the velocity from due north, positive if to the east and negative if to the west. (c)...

A river flows due east at 2.69 m/s. A boat crosses the river from the south...

A river flows due east at 2.69 m/s. A boat crosses the river from the south shore to the north shore by maintaining a constant velocity of 12.2 m/s due north relative to the water. What is (a) the magnitude (m/s) and (b) the direction (degrees east of north) of the boat’s velocity relative to shore? (c) If the river is 324 m wide, how far (m) downstream has the boat moved by the time it reaches the north shore?
A 130 -m-wide river has a uniform flow speed of 1.1 m/s through a jungle and...

A 130 -m-wide river has a uniform flow speed of 1.1 m/s through a jungle and toward the east. An explorer wishes to leave a small clearing on the south bank and cross the river in a powerboat that moves at a constant speed of 3.1 m/s with respect to the water. There is a clearing on the north bank 42 m upstream from a point directly opposite the clearing on the south bank. (a) At what angle, measured relative...
A 0.20-km wide river has a uniform flow speed of 4.054 m/s toward the east. A...

A 0.20-km wide river has a uniform flow speed of 4.054 m/s toward the east. A boat with a speed of 80 m/s relative to the water leaves the south bank and heads in such a way that it crosses to a point directly north of its departure point. How long does it take the boat to cross the river? 29s 23s 25s 27s 17s

A 260 -m-wide river has a uniform flow speed of 1.5 m/s through a jungle and...

A 260 -m-wide river has a uniform flow speed of 1.5 m/s through a jungle and toward the east. An explorer wishes to leave a small clearing on the south bank and cross the river in a powerboat that moves at a constant speed of 3.6 m/s with respect to the water. There is a clearing on the north bank 66 m upstream from a point directly opposite the clearing on the south bank. (a) At what angle, measured relative...