Question

A
Person
is moving in
a circle of radius r with
constant speed V the change in velocity in moving from A to
B is.
​

Answer 1

Answer:

∣Δ

∣Δ v

∣Δ v ∣=2vsin

∣Δ v ∣=2vsin 2

∣Δ v ∣=2vsin 2θ

∣Δ v ∣=2vsin 2θ

∣Δ v ∣=2vsin 2θ =2vsin

∣Δ v ∣=2vsin 2θ =2vsin 2

∣Δ v ∣=2vsin 2θ =2vsin 240

∣Δ v ∣=2vsin 2θ =2vsin 240 ∘

∣Δ v ∣=2vsin 2θ =2vsin 240 ∘

∣Δ v ∣=2vsin 2θ =2vsin 240 ∘

∣Δ v ∣=2vsin 2θ =2vsin 240 ∘ =2vsin20

∣Δ v ∣=2vsin 2θ =2vsin 240 ∘ =2vsin20 ∘

Answer 2

Step-by-step explanation:

Contant velocity.

Nothing change in velocity.

I think....