auto posBefore = m_pos;
- m_vel += -std::pow(m_frequency/440.0, 2.0) * 1.0 * ( m_pos - m_point.getHeight() ) * deltaT;
+ m_vel += -std::pow(m_frequency/440.0, 2.0) * 10.0 * ( m_pos - m_point.getHeight() ) * deltaT;
m_vel -= m_vel * 0.01 * deltaT;
m_pos += m_vel * deltaT;