Hi there!
We can use the following equation for constant velocity:
d = displacement (m)
v = velocity (m/s)
t = time (s)
Plug in the givens:
Answer: C) divide: distance ÷ velocity
Explanation:
The velocity equation is distance divided by time :
If we isolate we will have:
Hence, the correct option is C: distance divided by velocity.
Answer:
U= 4.1×10^{-3} J
Explanation:
Given:
Young's modulus E= 2.5×10^5 N/m^2
thickness of material L_o =3.0 mm
Area A= 0.50 cm^2
ΔL= 1.0 cm
The potential energy is given by
U= 1/2FΔx
therefore
now putting values we get
U= 4.1×10^{-3} J
C.figure 3 is the answer had the same and got is right