Amass m = 0.6 kg is released from rest at the top edge of a hemispherical bowl with radius = 1 meters. the mass then slides without friction down the inner surface toward the bottom of the bowl. at a certain point of its path the mass achieves a speed v = 4.22 m/s. at this point, what angle \theta\: θ ( in degrees) does the mass make with the top of the bowl?

Choose the correct general statement concerning the total potential and kinetic energy at any point along the arc of swing. the total energy at any point along the arc of swing of the pendulum is always less than 12 joules. the total energy at any point along the arc of swing of the pendulum is always more than 12 joules. the total energy at any point along the arc of swing of the pendulum is always equal to 12 joules. not enough information to determine