27 Answered Questions for the topic Magnitude
magnitude and direction
Two forces F1 and F2 are applied to an object whose mass is 11.1 kg. The magnitude of F1 is larger than that of F2. When two forces point due east, the object has an acceleration whose magnitude is... more
The force of gravity on earth due to the sun is 3.6 x 10^22N. What is the magnitude of the gravitational field due to the sun at earths location?
The force of gravity on earth due to the sun is 3.6 x 10^22N. What is the magnitude of the gravitational field due to the sun at earths location?What equation do I use for this, and how do I solve... more
One earthquake has MMS magnitude 3.3. If a second earthquake has 610 times as much energy (earth movement) as the first, find the magnitude of the second quake.
Compare the magnitude of the electromagnetic and gravitational force between two electrons separated by a distance of 2.00m. Assume the electrons have a mass of 9.11×10^-31kg and a charge of... more
Find the magnitude and the direction angle for:
a) v=<2, −2√3> b) v=<−3,−3> c) v=<−5√3,5>
A wheel of mass 10 kg and radius 2m rotates with angular velocity w= 2pi rad/s
a)If constant torque is applied to the wheel and it comes to rest in 2 seconds, what is the magnitude of the angular acceleration? b) Calculate the magnitude of the torque required to bring the... more
Planet X has three....
Planet X has three Earth's mass and twice times Earth's radius. The magnitude of the gravitational field near Planet X's surface is most nearly... a. 2 m/s^2 b. 7 m/s^2 c. 10m/s^2 d. 20... more
The magnitude of the sum of two vectors A and B, |A+B| is equal to |A| + |B|
Choices: A. Vectors A and B are perpendicular. B. Vectors A and B are in opposite directions. C. Vectors A and B are in the same direction. What's the correct answer between them, and why... more
find the resultant for the following both analytically and graphically. calculate the percent deviation between the two methods.
find the resultant for the following both analytically and graphically. calculate the percent deviation between the two methods.(where 1cm=50g) 50g at 110 degrees, 200g at 218 degrees, 150g at 298... more
find the magnitude and direction of the car's displacement from the starting place.
a driver becomes lost and travels 12 km west, 5 km south, and 8 km east . find the magnitude and direction of the car's displacement from the starting place
What is the magnitude of the force required to keep the sled from sliding down the hill?
Ojemba is sitting on a sled on the side of a hill inclined at 45°. The combined weight of Ojemba and the sled is 170 pounds. What is the magnitude of the force required for Mandisa to keep the sled... more
Magnitude of x
A vector X is added to vector Y = 12i -16j. The resultant vector lies along the positive x axis and has the same magnitude as X. What is the magnitude of X?
Magnitude of a vector
If A = 6i -8j and B = - 16i + 5j , what is the magnitude of the vector C = 2A - B ?
Find the magnitude and direction angle
Find the magnitude and direction angle of p = 42i + 35j
Finding the components of a vector
Find the components of vector u with a magnitude of 10 and a direction angle of ∅=54°
What is the magnitude of the centripetal acceleration of the car as it goes around the curve?
A 2,000-kilogram car travels at a constant speed of 15 meters per second around a circular curve of radius 20 meters. What is the magnitude of the centripetal acceleration of the car as it goes... more
What are the components in terms of the angle & magnitude?
What are the x & y components of vector E in terms of the angle σ & the magnitude E? For the same vector, what are the x & y components in terms of the angle ø & the magnitude... more
What is the value of its y-component?
A position vector with magnitude 10m points to the right & up. Its x-component is 6.0m. What is the value of its y-component?
What is the magnitude of rock's acceleration immediately after being released?
A rock is thrown (not dropped) straight down from a bridge into the river below. What is the magnitude of rock's acceleration immediately after being released? Disregard air resistance. a) greater... more
What is the magnitude of his displacement?
John walks 1.00 km north, then turns right and walks 1.00 km east. His speed is 1.50 m/s during the entire stroll. a) What is the magnitude of his displacement, from beginning to end? b) If Jane... more
What is the magnitude of the ball's net displacement (in centimeters)?
A ball on a porch rolls 60 cm to the porch's edge, drops 40 cm, continues rolling on the grass, and eventually stops 80 cm from the porch's edge. What is the magnitude of the ball's net... more
Vectors applied math
You swim at 3km/h directly across a stream with a current of 5km/h. Your actual velocity is the vector sum of the streams velocity snd your swimming velocity. Find the magnitude of your actual... more
Evaluating with Vectors
For the vectors u=(-3,-2) and v=(4,-2), evaluate the following: a) The magnitude (length) of vector u (simplified radical form) b) A unit vector in component form which has the same direction... more
Find the magnitude of the resulting force and the angle that it makes with the 70lb force.
Two forces, one of 80lbs and one of 70lbs, act on an object at 40 degree angles. Find the magnitude of the resulting force and the angle that it makes with the 70lb force. Please show step by... more
Magnitute = What?
The Richter scale magnitude, R, of an earthquake of intensity I is defined as R=log (I/I0),where I0 is a small threshold intensity. Find the magnitude of an earthquake with intensity 55,000,000... more