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A block of mass m is lying at rest at point P of a wedge having a smooth semi-circular track of radius R. What should be the minimum value of a0 so that the mass can just reach point Q
04
Oct
A block of mass m is lying at rest at point P of a wedge having a smooth semi-circular track of radius R. What should be the minimum value of a0 so that the mass can just reach point Q A block of mass m is lying at rest at point P of a wedge [...]
A contract on construction job specifies a penalty for delay of completion beyond a certain date as follows: Rs 200 for the first day, Rs 250 for the second day, Rs 300 for the third day, etc.. the penalty for each succeeding day being Rs 50 more than for the preceding day. how much money the contractor has to pay as penalty, if he has delayed the work by 30 days?
04
Oct
A contract on construction job specifies a penalty for delay of completion beyond a certain date as follows: Rs 200 for the first day, Rs 250 for the second day, Rs 300 for the third day, etc.. the penalty for each succeeding day being Rs 50 more than for the preceding day. how much money [...]
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A contract on construction job specifies a penalty for delay of completion beyond a certain date as follows: Rs 200 for the first day ,
etc.. the penalty for each succeeding day being Rs 50 more than for the preceding day. how much money the contractor has to pay as penalty ,
if he has delayed the work by 30 days? ,
Rs 250 for the second day ,
Rs 300 for the third day ,
Find sum of the odd numbers between 0 and 50.
04
Oct
Find sum of the odd numbers between 0 and 50. Find sum of the odd numbers between 0 and 50. October 4, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,
Find the sum of the first 15 multiples of 8.
04
Oct
Find the sum of the first 15 multiples of 8. Find the sum of the first 15 multiples of 8. October 4, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,
Find the sum of first 40 positive integers divisible by 6.
04
Oct
Find the sum of first 40 positive integers divisible by 6. Find the sum of first 40 positive integers divisible by 6. October 4, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,
A rope ladder of length L is attached to a balloon of mass M. As the man of mass m climbs the ladder into the balloon basket, the balloon comes down by a vertical distance s.
04
Oct
A rope ladder of length L is attached to a balloon of mass M. As the man of mass m climbs the ladder into the balloon basket, the balloon comes down by a vertical distance s. A rope ladder of length L is attached to a balloon of mass M. As the man of mass [...]
A moving railway compartment has a spring of constant k fixed to its front wall. A boy stretches this spring by distance x and in the mean time the compartment moves by a distance s.
04
Oct
A moving railway compartment has a spring of constant k fixed to its front wall. A boy stretches this spring by distance x and in the mean time the compartment moves by a distance s. A moving railway compartment has a spring of constant k fixed to its front wall. A boy stretches this spring [...]
If the sum of the first n terms of an Ap is 4n – n^2 what is first term? what is the sum of first two terms? what is the second term? similarly find the 3rd and 10th and nth terms.
04
Oct
If the sum of the first n terms of an Ap is 4n – n^2 what is first term? what is the sum of first two terms? what is the second term? similarly find the 3rd and 10th and nth terms. If the sum of the first n terms of an Ap is 4n - [...]
A block of mass m has initial velocity u having direction towards +x axis. The block stops after covering a distance S causing similar extension in the spring of constant K holding it. If mu
04
Oct
A block of mass m has initial velocity u having direction towards +x axis. The block stops after covering a distance S causing similar extension in the spring of constant K holding it. If mu A block of mass m has initial velocity u having direction towards +x axis. The block stops after covering a [...]
Show that a1,a2,…..an’…..form an AP Where an is defined as below: (i) an = 9 – 5n
04
Oct
Show that a1,a2,…..an’…..form an AP Where an is defined as below: (i) an = 9 – 5n .....an'.....form an AP Where an is defined as below: (i) an = 9 - 5n a2 Show that a1 October 4, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,