Example 21 A particle starts from origin at t=0 with a velocity 5-0 î

1.	Example 21 A particle starts from origin at t=0 with a velocity 5-0 î m/s and moves in x-yplane under action of a force which produces a constant acceleration of (3-0 î+ 20 )m/s2. (a) Whatis the y-coordinate of the particle at the instant its r-coordinate is 84 m ? (b) What is the speed of theparticle at this time?NCERT Scived Example
Answer» EXPLANATION: kkkkkkkkkkkkkkk WAIT

Example 21 A particle starts from origin at t=0 with a velocity 5-0 î m/s and moves in x-yplane under action of a force which produces a constant acceleration of (3-0 î+ 20 )m/s2. (a) Whatis the y-coordinate of the particle at the instant its r-coordinate is 84 m ? (b) What is the speed of theparticle at this time?NCERT Scived Example

Answer»

EXPLANATION:

kkkkkkkkkkkkkkk WAIT

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