Sprint events in track and field …

Sprint events in track and field usually consists of the 100 m, 200 m and 400 m race though 60 m dashes are also held on occasion. These races are largely based upon the athlete's ability to accelerate to his or her maximum speed in the quickest time possible. Girish wants to participate in the 200 m Sprint. He can currently run that distance in 45 sec. But he wants to do that in under 30 sec. With each day of practice, it takes him 2 sec less. Respond to the above situation by answering the questions given below. (1) Which of the following forms an A.P for the above given situation. (i) 45, 90, 180........ (i) 45, 43, 41. .. (ii) 45, 47, 49, . (iv) -45, -47, -48, (2) What is the minimum number of days he needs to practice till his goal is accomplished. (i) 8 days (iii) 9 days (11) 8.5 days (iv) none of these (1) (1) (3) Which of following term is not in the AP of the above given situation. (i) 31 (ii) 30 (iii) 29 (4) The nth term of the sequence a, a + d, a 2d,... is (i) and (ii) a-(n-1Xd (ii) a + (n-1)d (5) If x. y, z are in A.P, then is equal to y-2 (i) 1/2 (iii) 1 (ii) 2 (iv) 0 (iv) 27 (1) (iv) n + nd (1) (1) (1) (1) 18. (1)

If 1/2 is a root of equation x^2+kx- 5/4 =0 , then what is the value of k

Venu Gopal has twice

Is it possible to design a rectangular mango Grove whose length is twice it's breadth, and the area is 800m²? If so, find it's length and breadth

sin60° cos 30°+ cos60° sin 30°

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

• Don't post personal information, mobile numbers and other details.
• Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
• Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
• Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

• Don't post personal information, mobile numbers and other details.
• Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
• Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
• Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Prove that root 8 is an irration number

X-y=5

(A + B )²

Find the nature of quadratic equation x^2 +x -5 =0