Math Chapter Wise question with answer

Q01 If a particle describes cardioid r = a (1 - cosθ) under a force to the pole then the law of force (P) is. English · DSSSB PGT 2021 Q02 If a particle describes a curve r = aekθ under a central force toward the pole, then the law of force (P) is– English · DSSSB PGT 2021 Q03 If a particle describes a curve whose equation is 2 a = θ r + b under a force to the pole, then the law of force (p... English · DSSSB PGT 2021 Q04 A particle describes a circle under a central force directed to a point on its circumference. The law of force is i... English · UP PCS (Pre) 2000 Q05 If a particle describes a curve r = a (1+cosθ) under a central force F, then the law of forces is– English · UP PCS (Pre) 2003 Q06 A particle describes the curve p2 = ar under a force F to the pole; the law of force is– English · UP PCS (Pre) 2004