49.05N is the amount of downward force applied to the barbel

2069.91N is the amount of downward force applied to the car

6.1803N is the amount of downward force applied to basketball

83.385N plus the weight of the car is the amount of downward force applied to the car

2256.3N is the amount of downward force applied to tortoise

0.080442N is the amount of downward force applied to the feather

176.58N is the amount of downward force applied to the stone

922.14N is the amount of downward force applied to Usain Bolt

If we assume no other forces are acting upon Voyager 1, it accelerates at a rate of 0.00069444444 squared

The force that would need to have been provided is roughly 19,040N

The force needed to accelerate the slingshot round would be 90N

The Normal force would be exerting a force of 29.43N upwards on the book

98.1 on the 10KG object and 9.81 on the 1KG object

9.81m/s^2