Answer:
8.33×10⁻⁴ m/s²
Explanation:
There are 100 cm in 1 m, and 60 s in 1 min.
300 cm/min² × (1 m / 100 cm) × (1 min / 60 s)² = 8.33×10⁻⁴ m/s²
Transverse waves. Direction of vibration of the particles is at right angles to direction of movement.
Meters it the SI unit for measuring length.
Answer:
d) 289.31 m
Explanation:
Energy provided by potential energy = mgh = m x 9.8x 200 sin10.5 = 357.18m
Energy used by friction = μmgcos 10.5 x 200 = .075 x m x 9.8 x cos 10.5 x200 = 144.54 m .
Energy used by friction on plain surface = μmg x d.( dis distance covered on plain ) =.075x m x 9.8 xd = .735 m d
To equate
357.18 m -144.54 m = .735 m d
d = 289.31 m .
Answer: wavelength !!
hope this helped :)
