A fishing boat leaves a dock at 2:00pm and travels due east at a
speed of...
A fishing boat leaves a dock at 2:00pm and travels due east at a
speed of 20km/h. Another boat has been heading due north at 15 km/h
and reaches the same dock at 3:00pm. At what time were the two
boats closest together?
A boat leaves a dock at 2:00 PM and travels due south at a speed
of 15 km/hr.
Another boat has been heading due east at 20 km/hr and reaches the
same dock at
3:00 PM. How many minutes after 2:00 PM were the two boats closest
together?
A boat leaves a dock at 1pm and travels due South at a speed of
20km/h. Another boat has
been heading due East at 10km/h since 1pm and reaches the same
dock at 3:30pm. At what time were
the two boats closest together?
A boat leaves the harbor entrance and travels 27 miles in the
direction ??? ° ?. The captain then travels for another 16 miles in
the direction ??? ° ?, which is the boat’s final position. How far
is the harbor entrance from the boat’s final position? What is the
bearing of the boat from the harbor entrance? Round your answers to
the nearest WHOLE numbers.
1) A strong wind blows due east with a
constant speed of 50mph. An airplane
travels from one city to another which is due north, moving with a
speed of 130mph relative to the air. What
isthe speed of the airplane relative to the ground?
EXPLAIN the answer please
2) A constant force is exerted on air track cart that is
initially at rest on a horizontal air track. Friction between the
cart and track is negligible. The force act...
A boat leaves its home port in search of fish and travels 35 km
at 30o S of E, then 10 km due S, then 50 km due E and finally 12 km
at 20o N of E. Having failed to find any fish, the crew throws the
captain overboard and decides to turn home. a. (/4) If the boat is
to sail straight home to port, what direction should it sail and
how far will it have to travel?...
A boat with a mass of 500kg is initially moving at a speed of
20m/s east (+). The kinetic friction force between the hull of the
boat and the water has a coefficient of kinetic friction of
m=0.05?
Part A) What is the magnitude and direction of the kinetic
frictional force acting on the boat?
Part B) Oars are then extended and used so that the oars provide
a force, F= 503N, in a direction that is 20° south of...
Scenario 1 – Holders and Holders in Due
Course
Greg sold Mitch a fishing boat for $8,500, maintaining to Mitch
that the boat was in excellent condition. Mitch gave Greg a check
for $8,500, which Greg endorsed and gave to Denise in exchange for
a debt he owed her. When Mitch took his friends out on the boat, he
discovered that the boat leaked, needed to be painted, and required
a new motor. Mitch stopped payment on the check, which...
Problem #3:
A particle travels across a at surface, moving due east for 4
m, then due north for 9 m, and then returns to the origin. A force
field acts on the particle, given by
F(x, y) =
sin(x2 +
y2) i + ln(6 +
xy) j
Find the work done on the particle by F.
Part Q: A block of mass m moving due east at speed v collides
with and sticks to a block of mass 2m that is moving at the same
speed v but in a direction 45.0∘ north of east. Find the direction
in which the two blocks move after the collision.
Express your answer as angle theta in degrees measured north of
east.