Show that if the vector a(t) = f (t)i + g(t) j has constant magnitude, then a
Question:
Show that if the vector a(t) = f (t)i + g(t) j has constant magnitude, then a and da/dt are perpendicular.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 0% (1 review)
at constanta a ...View the full answer
Answered By
OTIENO OBADO
I have a vast experience in teaching, mentoring and tutoring. I handle student concerns diligently and my academic background is undeniably aesthetic
4.30+
3+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
Show that if the speed of a moving particle is constant its acceleration vector is always perpendicular to its velocity vector.
-
Show that if the first and second rows of G are equal then so are the first and second rows of GH. Generalize.
-
Show that if the vector field F = P i + Q j + R k is conservative and P, Q, R have continuous first-order partial derivatives, then z R R z
-
Casey Motors recently reported the following information: Net income = $850,000. Tax rate = 40%. Interest expense = $200,000. Total investor-supplied operating capital employed = $9 million. ...
-
Air at 45C (dry bulb) and 10% relative humidity is to be humidified adiabatically to 60% relative humidity. (a) Use the psychometric chart to estimate the adiabatic saturation temperature of the air....
-
Refer to Exhibit 8-14 regarding Greyson Technology??s launch of a new digital communications device. Suppose that Greyson reduced the quarterly spending on product development in panel A, which...
-
For pumping mustard oil from a drum, a suitable pump is (a) reciprocating pump (b) vane pump (c) centrifugal pump (d) gear pump
-
Real Cash Flows you are planning to save for retirement over the next 30 years. To save for retirement, you will invest $700 a month in a stock account in real dollars and $300 a month in a bond...
-
If you were asked to justify the study of leadership, how would you do it? What is your leadership style? What do you see as your personal strengths and limitations when it comes to your leadership...
-
A curve is given parametrically by r(t) = f(t) i + g(t) j. Show that, if s is the length of an arc measured from a fixed point P 0 on the curve so that s increases as t increases, then Deduce that...
-
In polar coordinates (r, ), the unit vectors r and are defined as in Figure 9.11. Show that Hence from the definition r = rr show that f = cose i sinej = sin0 i + cose j
-
Define intangible costs and benefits. Give an example of each one.
-
Compute the reactions and draw the shear and moment curves for the beam in Figure P10.14. Given: \(E=\) \(200 \mathrm{GPa}\) and \(I=120 \times 10^{6} \mathrm{~mm}^{4}\). A B, w = 40 kN/m C D E...
-
Do you recall whether any of the four cash flow reporting methods were used? If so, which one? Do you now think that was the best choice for the particular proposal?
-
Where do sole proprietorships generally get debt funds from?
-
Have you ever had to compute depreciation expense? If so, please describe the circumstances.
-
Do you or your supervisor have to deal with depreciation expense? If so, please describe.
-
An unknown material has a normal melting/freezing point of -25.0C, and the liquid phase has a specific heat capacity of 160 J/(kg C). One-tenth of a kilogram of the solid at -25.0C is put into a...
-
The following cost information was provided to you for analysis: September 12,000 Units Produced Costs: TIC TAC TOE TING August 10,000 P80,000 70.000 60.000 50,000 How much is the fixed cost per...
-
For the curved beam in Fig. 640a, show that when the radius of curvature approaches infinity, the curved-beam formula, Eq. 624, reduces to the flexure formula, Eq. 613.
-
The Douglas Fir beam is reinforced with A-36 steel straps at its sides. Determine the maximum stress in the wood and steel if the beam is subjected to a bending moment of M z = 4 kN · m....
-
If the beam is subjected to a moment of M = 45 kN · m, determine the maximum bending stress in the A-36 steel section A and the 2014-T6 aluminum alloy section B. 50 mm 15 mm 150 mm
-
What are some benefits and drawbacks of teamwork?Discuss a time when you were on a team that was successful.What made it successful?Did you face any challenges?
-
Develop a view named SUNNEE_PASTRY_V that includes the proper joins to produce the following result when all records are selected from the view: Use the proper syntax so that even if the view...
-
WHAT IS PRICE? DISCUSS FACTORS MARKETERS MUST CONSIDER WHEN SETTING PRICE. Add details.
Study smarter with the SolutionInn App