The chart shows the speeds at which four objects are launched into the air. Based only on the information in the chart, which objects will most likely go into orbit around Earth?

c.the charges if the proton and electron and gravity

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft