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floor, the floor slopes downward at an angle of 45° below the 1. At a point...
Suppose you are climbing a hill whose shape is given by the equation below
Suppose you are climbing a hill whose shape is given by the equation below, where x, y, and z are measured in meters, and you are standing at a point with coordinates(60, 40, 1666). The positive x-axis points east and the positive y-axis points north.(a) If you walk due south, will you start to ascend or descend?ascenddescendAt what rate?___________(b) If you walk northwest, will you start to ascend or descend?ascenddescendAt what rate? (Round the answer to two decimal places.)_____________(c) In...
A snowball rolls off a barn roof that slopes downward at an angle of 40 ?...
A snowball rolls off a barn roof that slopes downward at an
angle of 40 ? (Figure 1) . The edge of the roof is 14.0 m above the
ground, and the snowball has a speed of 7.00 m/s as it rolls off
the roof. Ignore air resistance.
Assume the coordinate origin is at the point on the roof where
the snowball rolls off and that the positive xdirection is
to the right and the positive y direction is upwards....
Suppose you are climbing a hill whose shape is given by the equation z = 1400-0.005x-0.01, where x, y, and z are me...
Suppose you are climbing a hill whose shape is given by the equation z = 1400-0.005x-0.01, where x, y, and z are measured in meters, and you are standing at a point with coordinates (60, 40, 1366). The positive x-axis points east and the positive y-axis points north. (a) If you walk due south, will you start to ascend or descend? ascend descend At what rate? vertical meters per horizontal meter (b) If you walk northwest, will you start to...
A warehouse worker pushes a crate along the floor, as shown in the figure (Figure 1)...
A warehouse worker pushes a crate along the floor, as shown in the figure (Figure 1) , by a force of 8.0 N that points downward at an angle of 45 ∘ below the horizontal. Part A) Find the horizontal component of the push. Your answer should be positive if the force is to the right, negative if the force is to the left. Part B) Find the vertical component of the push. Your answer should be positive if the...
The figure below shows two long, parallel wires in cross-section, and the currents they carry are...
The figure below shows two long, parallel wires in cross-section, and the currents they carry are directed out of the page. The left wire carries a current of I, = 2.86 A, and the right carries a current of I = 3.25 A. The two wires are a distance d = 20.0 cm apart. Point P is the same distance d above the right wire. Assume the +xr-direction is to the right, and the +y-direction is upward. I2 (a) What...
Answer the following questions related to the chemical bonding in substances containing Cl. (b) Cl2 reacts...
Answer the following questions related to the chemical bonding in substances containing Cl. (b) Cl2 reacts with the element Sr to form an ionic compound. Based on periodic properties, identify a molecule, X2, that is likely to to react with Sr in a way similar to how Cl2 reacts with Sr. Justify your choice. (c) A graph of potential energy versus internuclear distance for two Cl atoms is given below. On the same graph, carefully sketch a curve that corresponds...
Suppose you are climbing a hill whose shape is given by the equation z = 1600...
Suppose you are climbing a hill whose shape is given by the equation z = 1600 - 0.005x2 - 0.01y2, where x, y, and z are measured in meters, and you are standing at a point with coordinates (120, 80, 1464). The positive x-axis points east and the positive y-axis points north. (a) If you walk due south, will you start to ascend or descend? O ascend descend At what rate? vertical meters per horizontal meter (b) If you walk...
Show all work, neatly on worksheet. The only formula provided is wa-va-2a(r지). 1. A car is...
Show all work, neatly on worksheet. The only formula provided is wa-va-2a(r지). 1. A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 22.0° below the horizontal. The negligent driver leaves the car in neutral, and the emergency brakes are defective The car rolls from rest down the incline with a constant acceleration of 3.52 m/s? for a distance of 50.0 m to the edge of the cliff, which is 25.0 m...
1. A force vector has a magnitude of 575 newtons and points at an angle of...
1. A force vector has a magnitude of 575 newtons and points at an angle of 36 degree below the positive x axis. What are the x scalar component and y scalar component of the vector 2. Vector A -> points along the +y axis and has a magnitude of 100.0 units. Vector B-> points at an angle of 60.0 degree above the +x axis and has a magnitude of 200.0 units. Vector C-> points along the +x axis and...
A light airplane attains an airspeed (speed of the plane with respect to the air) of...
A light airplane attains an airspeed (speed of the plane with
respect to the air) of 500km/hr. The pilot sets out for a
destination 800km due north, but discovers that the plane must be
pointed 20.0◦ east of due north for the plane to reach there
directly (i.e., the nose/front of the plane is pointed 20.0◦ east
of due north, but the plane itself moves due north as seen by
someone on the ground). The plane arrives in 2.00hr. P,...
A snowball rolls off a barn roof that slopes downward at an
angle of 40 ? (Figure 1) . The edge of the roof is 14.0 m above the
ground, and the snowball has a speed of 7.00 m/s as it rolls off
the roof. Ignore air resistance.
Assume the coordinate origin is at the point on the roof where
the snowball rolls off and that the positive xdirection is
to the right and the positive y direction is upwards....
Suppose you are climbing a hill whose shape is given by the equation z = 1400-0.005x-0.01, where x, y, and z are measured in meters, and you are standing at a point with coordinates (60, 40, 1366). The positive x-axis points east and the positive y-axis points north. (a) If you walk due south, will you start to ascend or descend? ascend descend At what rate? vertical meters per horizontal meter (b) If you walk northwest, will you start to...
The figure below shows two long, parallel wires in cross-section, and the currents they carry are directed out of the page. The left wire carries a current of I, = 2.86 A, and the right carries a current of I = 3.25 A. The two wires are a distance d = 20.0 cm apart. Point P is the same distance d above the right wire. Assume the +xr-direction is to the right, and the +y-direction is upward. I2 (a) What...
Suppose you are climbing a hill whose shape is given by the equation z = 1600 - 0.005x2 - 0.01y2, where x, y, and z are measured in meters, and you are standing at a point with coordinates (120, 80, 1464). The positive x-axis points east and the positive y-axis points north. (a) If you walk due south, will you start to ascend or descend? O ascend descend At what rate? vertical meters per horizontal meter (b) If you walk...
Show all work, neatly on worksheet. The only formula provided is wa-va-2a(r지). 1. A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 22.0° below the horizontal. The negligent driver leaves the car in neutral, and the emergency brakes are defective The car rolls from rest down the incline with a constant acceleration of 3.52 m/s? for a distance of 50.0 m to the edge of the cliff, which is 25.0 m...
A light airplane attains an airspeed (speed of the plane with
respect to the air) of 500km/hr. The pilot sets out for a
destination 800km due north, but discovers that the plane must be
pointed 20.0◦ east of due north for the plane to reach there
directly (i.e., the nose/front of the plane is pointed 20.0◦ east
of due north, but the plane itself moves due north as seen by
someone on the ground). The plane arrives in 2.00hr. P,...
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