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Abdela said yimer
Questions (12)
Suppose vector A=3i-2j, B= -i-4j and vector C are three vectors in xy plane with the property that vectors A+B-C. What is the
2 answers
1,301 views
An object of mass m moving with initial speed of 15 m/s got an acceleration of 10 m/s^ after a constant force F is applied to
2 answers
818 views
Complete with a suitable discourse markers
My marks have been improving steadily.______I have had several successes on the sports
1 answer
467 views
How mamy geometric means are needed bdtween 2 and 1458 so that the sum of the resulting sepuence be 2186?
1 answer
588 views
For any pair of non negative integers a and b, show that the arthmetic mean between a and b is greater than or equal to the
1 answer
495 views
A ball is droped from a height of 16 m on each bounce, it rebounds 0.5 of the distance it fell how far has the ball traveled.
1 answer
927 views
When tuning a piano, a musical play a note that should be at 110 Hz while at the same tapping 110 Hz tuning fork and holding it
1 answer
571 views
In an arthmetic sequence, the fourth term is 84 and the tenth term is 60. Find the maximum possible partial sum.
4 answers
2,364 views
Find the sum of all 3 digit whole numbers that are divisible by 13.
3 answers
1,414 views
If {gn} is a geometric sequenc with gn > 0 for all n is an element of natural number,then prove that {ln gn} is an arthnetic
4 answers
2,623 views
A girl enrolling in typing class type 60(x+1)/x+9 words per minute after x weeks of lesson. Determine the maximum possible
1 answer
1,118 views
A simple pendulum is made from a bob of mass 0.04 kg suspended on a light string of length 1.4 m. Keeping the string taut, the
0 answers
708 views
Answers (1)
F=l/7
