Answer:
a = 8.951 m/s²
Explanation:
given,
angle = 0.52 radians
μ_s = 0.84
μ_k = 0.48
acceleration = ?
using
F + f = m a
mg sin θ + μk mg cos θ = m a
a = g sin θ + μk g cos θ
a = 9.8 x sin 0.52 + 0.48 x 9.8 x cos 0.52
a = 4.869 + 4.082
a = 8.951 m/s²
the magnitude of acceleration is a = 8.951 m/s²
The correct answer would be C
Answer:
b
Explanation:
because a elastic band uses elastic energy
Answer:
Explanation: N2 Nitrogen, O2 Oxygen, Ar does not form molecules
Answer:
Myocardium. That is the type. (srry i was in a rush hope this helps)