1.

Q.[Class 11th] A particle moves in the x-y plane and its x and y coordinate depends on time(t) in sec given by x=8t metre and y=6t-t² metre then find its speed at t=0 second and t=2 second. Also derive equation of trajectory. Note-Show solution with steps with no unnecessary answers just to gain points.

Answer» GIVEN,x=4t 2 +5t+16y=5tvelocity along x-axisv x = dtdx =(8t+5)m/sacceleration along x-axis,a x = dtv x =8m/svelocity alon y-axisv y = dtdy =5m/sacceleration along y- axis,a y = dtv y =0m/sThe acceleration of the particle is given BYA =a x i^ +a y J^ ∣ a ∣= a x2 +a y2 a= 8 2 +0 2 =8m/s 2 EXPLANATION:plz MARK me as brainlist


Discussion

No Comment Found

Related InterviewSolutions