Recent questions tagged distance

91
views
1 answers
Three point charges are placed at the corners of an equilateral triangle. Each side of the triangle is of length \(l\). If two charges are positive, each of value \(+Q\),...
132
views
1 answers
The stopping distance d, in metres, of a car travelling at a velocity of v km/ h is given by the formula d0.00702 + 0.015v. How fast, to the nearest whole number, is the ...
134
views
1 answers
A motorist travels at an average speed of 110km/h for 2 hours what does the motorist travel ?
424
views
1 answers
A skier slides down the frictionless slope as shown. What is the skier's speed at the bottom?Solution:The conservation of energy means that the energy of the skier is sam...
375
views
2 answers
Who is a Distance TVET college student?
312
views
1 answers
How do you measure the Distance to the Stars?
459
views
1 answers
What is the minimum following distance in meters that should be kept behind the vehicle in front?
292
views
1 answers
When is it mandatory to stop at a Stop street sign?
381
views
1 answers
Determine the values of \(m\) for which \(y=m x-1\) is a tangent to \(y=x^2-2 x+3\).
606
views
1 answers
What is the distance formula?
449
views
1 answers
How do you solve the equation $ax^2 + bx + c = 0$ using the quadratic formula?
453
views
0 answers
A rubber ball dropped from a height of \(20 \mathrm{~m}\) loses \(20 \%\) of its previous height on each rebound.(a) Calculate the height to which the ball will rise on t...
487
views
0 answers
A ball bounces \(\frac{1}{2}\) of its previous height on each bounce. Find the total distance covered by the ball, until it comes to rest, if it is dropped from a height ...
246
views
0 answers
A specific tree grows \(1,5 \mathrm{~m}\) in the 1st year. Its growth each year thereafter is \(\frac{2}{3}\) of its growth in the previous year. What is the greatest hei...
616
views
0 answers
Determine the equation of the line through the points $(1,2)$ and $(3,4)$ in the form $ax + by + c = 0$.
431
views
0 answers
Find the distance between the points $(2,3)$ and $(5,6)$.
511
views
0 answers
A boat is sailing due north at a speed of 15 knots. The wind is blowing from the northeast at a speed of 10 knots. What is the resulting speed and direction of the boat?
294
views
1 answers
If you run a 10 minute mile, how much faster are you running compared to someone who runs a 12 minute mile?
390
views
1 answers
The price of petrol has risen from R8 per litre to R12 per litre over the past 2 years. Determine the percentage increase in the price.
276
views
1 answers
\[1(10,000)+2(1,000)+4(100)+3(10)+2(1)+5(1 / 10)+3(1 / 100)\]Which number below is one-tenth of the expanded form above?A \(12422.53\)B \(1243.253\)C \(12432.53\)D \(1243...
612
views
0 answers
A plane passing through the point \((3,1,1)\) contains two lines whose direction ratios are \(1,-2,2\) and \(2,3,-1\) respectively. If this plane also passes through the ...
545
views
0 answers
The plane passing through the points \((1,2,1),(2,1,2)\) and parallel to the line, \(2 x=3 y, z=1\) also passes through the point:
270
views
0 answers
\begin{equation}\begin{aligned}&\text { What is the relationship between } x \text { and } y \text { in the table below? }\\&\begin{array}{|c|c|c|c|c|}\hline x & 1 & 2 & ...
363
views
1 answers
A bus driver covers a certain distance in 3 hours at an average speed of \(80 \mathrm{~km} / \mathrm{h}\). How long will it take to cover the same distance if the average...
447
views
1 answers
If it takes 4 hours to travel \(380 \mathrm{~km}\), how long will it take to travel \(570 \mathrm{~km}\) at the same average speed?
261
views
1 answers
Janet travelled a total distance of \(540 \mathrm{~km}\) by car at an average speed of \(120 \mathrm{~km} / \mathrm{h}\). How long did she travel?
380
views
0 answers
A rally driver in a competition is expected to cover a distance of \(285 km\) in five hours. Part of the race track is murram while the rest is under repair. The drive is...
563
views
1 answers
Find the standard equation of the circle with center at \((1,-2)\) and passing through the point \((7,4)\).
488
views
1 answers
Find the distance from the point \((1,2)\) to the line \(3 x-4 y=10\)
425
views
1 answers
Describe geometrically the family of lines \(y=3 x+b\).
531
views
1 answers
Describe geometrically the family of lines \(y=m x+2\).
317
views
0 answers
Use two inequalities to describe the set of all points above the line \(L: 4 x+3 y=9\) and below the line \(M\) : \(2 x+y=1\)
507
views
1 answers
Determine whether the lines \(3 x+6 y=7\) and \(2 x+4 y=5\) are parallel.
276
views
1 answers
Does the point \((-1,-2)\) lie on the line \(L\) through the points \((4,7)\) and \((5,9)\) ?
693
views
1 answers
If the point \((2, k)\) lies on the line with slope \(m=3\) passing through the point \((1,6)\), find \(k\).
380
views
1 answers
Find an equation of the line through \((2,3)\) and parallel to the line with the equation \(y=5\).
606
views
0 answers
Find an equation of the line through \((2,3)\) and parallel to the line with the equation \(4 x-2 y=7\).
425
views
1 answers
Find an equation of the line \(L\) through \((-1,4)\) and parallel to the line \(M\) with the equation \(3 x+4 y=2\).
346
views
0 answers
Let \(A B C D\) be a parallellogram in a plane. Let us draw two circles of radius \(R\), one through the points \(A\) and \(B\) and another through the points \(B\) and \...
575
views
0 answers
Solve \(4(100)^{\frac{1}{x}}+(25)^{\frac{1}{x}}=4(50)^{\frac{1}{x}}\) for \(x\) where \(x \neq 0\).
1.3k
views
0 answers
A pair of ladders whose lengths are \(4.2 \mathrm{~m}\) and \(5.6 \mathrm{~m}\) are leaned onto a wall such that they reach the same height. The base of the longer ladder...
314
views
1 answers
Two parallel rods carry currents in opposite directions. Determine the direction of the magnetic force exerted by each rod on the other rod.
408
views
1 answers
Obtain the price of a 93 unleaded petrol for 06 April 2022, anda. calculate the percentage change in the price.compared to the 05 January 2022 . Show all calculations.
279
views
0 answers
A plane is through the points \((1,2,-1)\) and is perpendicular to the line intersection of the two planes \(2 x+y+z=2\) and \(x+2 y+z=3\) ? What is the equation of the p...
403
views
1 answers
A particle of mass \(m\) and charge \(Q\) and velocity \(V\) is directed toward a uniform electric field of strength \(E\) and travels a distance \(d\). How far does the ...
755
views
1 answers
The position of an object is given by the equations \(x=2.0 t^{3}+4.0 t+6.25\), where \(x\) is in meters and \(t\) is in seconds. What is the acceleration of the object a...
587
views
1 answers
The lengths in feet of three pieces of timber are 48, 72, and 40. The sawmill operator needs to cut the timber into logs of equal length with no waste. How many feet long...
598
views
1 answers
A particle moves so that it is at \(\left(3 \sin \frac{t}{4}, 3 \cos \frac{t}{4}\right)\) at time \(t\). Find the speed of the particle, measured in unit of distance per ...
This site uses cookies to provide quality services and to analyze traffic. For more information, see the Privacy Policy