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January 2026

45,417 public questions were asked this month.

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Recent questions

Latest from January 2026

If A is vector of magnitude 10units due east. What is the magnitude and direction of a vector -10A? A.10units due east B.100units due east C.10units due west D.100units due west
Asked by ABAINEH 1 answer
Vectors A, having magnitude 2.5m pointing 37∘South of east and B having magnitude 3.5m pointing 30∘north of east are added. What is the magnitude of the resultant vector? (use cos37∘=0.8,sin37∘=0.6,cos30∘=0.87,sin30∘=0.5...
Asked by ABAINEH 1 answer
If displacement of a particle is directly proportional to the square of time. Then particle is moving with. A. Uniform acceleration B. Variable acceleration C. Variable acceleration but uniform velocity D. Uniform veloci...
Asked by ABAINEH 1 answer
What is the magnitude of acceleration when 600N and 800N forces in opposite direction are applied to a 50kg body? A.20m/s2 B.40m/s2 C.4m/s2 D.5m/s2
Asked by ABAINEH 1 answer
From the Podcast "Suffragette-Defaced Penny” Listen to the podcast here. Use this space to take notes as you listen.
Asked by j 1 answer
. A force of unknown is applied on an object of mass 10kg at angle of 30∘.If the surface is smooth and it accelerated at 5m/s2. What is the horizontal force? (Use sin30∘=0.5, cos30∘=0.87) A.55N B.50N C.43.5N D.30N
Asked by ABAINEH 1 answer
. A driver moving at a constant speed of 30m/s sees an accident up a head and hits the brakes. If the car decelerates at a constant rate of -5m/s2, how far does the car go before it comes to stop? A.90m B. 100m C.40m D.2...
Asked by ABAINEH 1 answer
22. A wheel initially rotating at 2rad/s accelerates at 3.5rad/s2 for 2sec. Through what angle does the wheel rotate during 2s? A. 11rad B.8rad C. 5rad. D. 3rad
Asked by ABAINEH 1 answer
. A highway curve is banked (inclined ) in such a way that a car travelling at speed of 13.5m/s can round the curve without skidding in the absence of friction. If the angle is 30∘ what is the radius of the curve? A.10.5...
Asked by ABAINEH 1 answer
. A car travels 150m east in 5 s, then 200m west in 10 s. what is its average velocity? A.23.33m/s east B. 23.33m/s west C. 3.33 m/s west. D. 3.33 m/s west
Asked by ABAINEH 1 answer
A train travels at 50m/s. How far does it go in 8 s? A.40m B.100m C.400m D. None
Asked by ABAINEH 1 answer
at a constant speed is accelerating because: - A. Its speed is changing B. Its direction is constantly changing C. gravity is pulling it down D. It is getting heavier
Asked by ABAINEH 1 answer
Which of the following is not true about a uniform circular motion? A. The direction of the velocity continuously changes B. The magnitude of the velocity continuously changes C. The direction of the acceleration continu...
Asked by ABAINEH 1 answer
8. A wheel of radius 200cm is accelerating at 8rad/s2. What is the tangential acceleration of a point on the rim of the wheel? A.5m/s2 B. 16m/s2 C.10m/s2 D.20m/s2
Asked by ABAINEH 1 answer
1. The velocity of a car increase uniformly from 22m/s to 46m/s in 12seconds. What is its acceleration? A. 3m/s2 B. 4m/s2 C. 5m/s2 D. 2m/s2
Asked by ABAINEH 1 answer
4. The displacement-time graph of an object moving along the x-axis in a straight line with a positive slope, the object has a:- A. steady increasing velocity B. Constant displacement C. Constant non-zero acceleration D....
Asked by ABAINEH 1 answer
Which quotations reveal the historical significance of the suffragette-defaced penny? Check all that apply. “. . . the battle only really got going at the start of the twentieth century, when the suffragette movement was...
Asked by j 1 answer
Background: By 1935, it became clear that the first New Deal programs had provided some relief and recovery, but many Americans were still struggling during the Great Depression. In response, President Frankin D. Rooseve...
Asked by t 1 answer
Which rhetorical technique is most common in informational writing? (1 point) ethos O kairos logos O pathos
Asked by AYDXN 1 answer
Match the type of rhetoric with its definition. (2 points) ethos logos pathos deductive reasoning inductive reasoning :: logic that concludes specific examples from general principles • an appeal to authority and credibi...
Asked by AYDXN 1 answer
How could an author use rhetoric to convince an audience to trust them? (1 point) O they could appeal to their sense of logic • they could appeal to their sense of emotion • they could appeal to their sense of time • the...
Asked by AYDXN 1 answer
What is an author's point of view? (1 point) a personal story they share their reason for writing a text • a statement they gave that is quoted directly • their perspective on a topic or idea
Asked by AYDXN 1 answer
What is an anecdote? (1 point) • a reason for writing a text • a personal story shared for effect • a perspective on a topic or idea a statement someone makes
Asked by AYDXN 1 answer
A swimming pool is 60 ft long and 25 ft wide. Its depth varies uniformly from 3 ft at the shallow end to 15 ft at the deep end. It is being filled with water at the rate of 800 ft3 /min. At what rate is the depth of wate...
Asked by liz 2 answers
where do most Canadians live? Group of answer choices In the region surrounding Hudson Bay Along the coastline of the Pacific Ocean. In the cities of Whitehorse and Yellowknife. Near Canada's border with the United State...
Asked by goatd 1 answer