The asteroid 243 Ida has a mass of about 4.0 x 1016 kg and an average radius of about 16 km (it's not spherical, but you can assume it is). Part A Calculate the acceleration of gravity on 243 Ida. Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer Part B What would an astronaut whose earth weight is 670 N weigh on 243 Ida? Express your answer to two significant figures and include the appropriate units. НА Value Units Submit Request Answer Part C If you dropped a rock from a height of 1.4 on 243 Ida, how long would it take to reach the ground? Express your answer to two significant figures and include the appropriate units. uAརྣ Value Units Submit Request Answer Part D If you can jump 50 cm straight up on earth, how high could you jump on 243 Ida? (Assume the asteroid's gravity doesn't weaken significantly over the distance of your jump.) Express your answer to two significant figures and include the appropriate units.

The asteroid 243 Ida has a mass of about 4.0 x 1016 kg and an average radius of about 16 km (it's not spherical, but you can assume it is). Part A Calculate the acceleration of gravity on 243 Ida. Express your answer to two significant figures and include the appropriate units. Value Units Submit Request Answer Part B What would an astronaut whose earth weight is 670 N weigh on 243 Ida? Express your answer to two significant figures and include the appropriate units. НА Value Units Submit Request Answer Part C If you dropped a rock from a height of 1.4 on 243 Ida, how long would it take to reach the ground? Express your answer to two significant figures and include the appropriate units. uAརྣ Value Units Submit Request Answer Part D If you can jump 50 cm straight up on earth, how high could you jump on 243 Ida? (Assume the asteroid's gravity doesn't weaken significantly over the distance of your jump.) Express your answer to two significant figures and include the appropriate units.