The acceleration time graph (at) of a particle moving with initialsp

1.	The acceleration time graph (at) of a particle moving with initialspeed of 45 m/sbelow.the velocity of a body at t = 20s isomis showna cms 2)- 2
Answer» ONG>Explanation: GIVEN : V i = 2m/s at t=0 s Let V f be the VELOCITY of the particle at t=4 s Area under the a-t graph gives the change in velocity of the particle during that period. ∴ ΔV = V f − V i = 1 ×4×4 = 8 2 OR V f −2=8 ⟹V f = 10m/s

The acceleration time graph (at) of a particle moving with initialspeed of 45 m/sbelow.the velocity of a body at t = 20s isomis showna cms 2)- 2

Answer» ONG>Explanation:

GIVEN : V i = 2m/s at t=0 s

Let V f be the VELOCITY of the particle at t=4 s

Area under the a-t graph gives the change in velocity of the particle during that period.

∴ ΔV = V f − V i

= 1 ×4×4 = 8

OR V f −2=8

⟹V f = 10m/s

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The acceleration time graph (at) of a particle moving with initialspeed of 45 m/sbelow.the velocity of a body at t = 20s isomis showna cms 2)- 2​

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The acceleration time graph (at) of a particle moving with initialspeed of 45 m/sbelow.the velocity of a body at t = 20s isomis showna cms 2)- 2