Answer:
The correct answer is C NERVOS SYSTEM as it allow ALLL the sense to work
Explanation:
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Answer:
A
Explanation:
It is less than the acceleration of the backpack because abs has a greater mass.
Answer:
h = 5.05 m
Explanation:
given,
mass of pole vaulter, m = 64 Kg
speed of the vaulter,V = 10.2 m/s
horizontal component of velocity in air, v = 1 m/s
height of the jump,h = ?
using energy conservation
initial height of the vaulter is equal to zero.
h = 5.05 m
height of the jump is equal to 5.05 m.