A 1 kg particle has v → 1 \overrightarrow{v}_1 v 1 = 2t i ^ \hat{i} i ^ and a 2 kg particle has v → 2 \overrightarrow{v}_2 v 2 = t² j ^ \hat{j} j ^ . Match at t = 2 s.

Question

A 1 kg particle has v → 1 \overrightarrow{v}_1 v 1 ​ = 2t i ^ \hat{i} i ^ and a 2 kg particle has v → 2 \overrightarrow{v}_2 v 2 ​ = t² j ^ \hat{j} j ^ ​ . Match at t = 2 s.

G1 Physics · Accepted Answer

Match each statement independently using centre-of-mass force, velocity and displacement formulas. Final mapping: (A-Q), (B-R), (C-P). Correct mapping: (A-Q), (B-R), (C-P).

A 1 kg particle has v → 1 \overrightarrow{v}_1 v 1 ​ = 2t i ^ \hat{i} i ^ and a 2 kg particle has v → 2 \overrightarrow{v}_2 v 2 ​ = t² j ^ \hat{j} j ^ ​ . Match at t = 2 s.

A 1 kg particle has v → 1 \overrightarrow{v}_1 v 1 = 2t i ^ \hat{i} i ^ and a 2 kg particle has v → 2 \overrightarrow{v}_2 v 2 = t² j ^ \hat{j} j ^ . Match at t = 2 s.