Josh uses a magnet to move a 0.035 kg metal ball. The magnet exerts a force of 10 N, which causes the ball to begin moving. What is the acceleration of the ball when it begins to move

A stack of two crates is being accelerated upwards by two cables. The cables are directly attached to crate 1 and the tension in each cable is 3248 N. You may assume that the masses of the cables are negligible compared to the masses of the crates. The acceleration of the crates is? bottom crate crate 1 is 109 kg. the top crate is 248 kg.

Tom travels to the moon for NASA. While on the moon, the total weight of Tom and his lunar exploration suit is 224 N. His suit has a mass of 50 kg. The acceleration due to gravity is 9.81 m/s2 on Earth and 1.67 m/s2 on the moon. What would his weight be on Earth without the heavy suit?  1. 490 N  2. 830 N  3. 987 N  4. 1304 N

A person weighing 935. N rides in an elevator that has a downward acceleration of 1.26 m/s2. What is the magnitude of the force (in N) of the elevator floor on the person?

Zach, whose mass is 80 kg, is in an elevator going down at 2.0 m/s. The elevator takes 4.0 s to speed up to 10 m/s in the downard direction.  What is the initial velocity, final velocity, and acceleration?

An object has a mass of 50 kg and is accelerating at 20 m/s2 when it hits a brick wall. What is the force applied to the brick wall?

An Atwood's machine with a frictionless pulley has mass1 = 8.8 kg and is accelerating up at m/s2. What is the value of mass2?

A 90-kg skydiver jumps out of a plane above the earth. As soon as he exits the plane, when there is no air resistance, what is the skydiver’s acceleration? Group of answer choices 11.675 m/s/s   100 m/s/s   0 m/s/s   9.8 m/s/s

A sleigh is pulled horizontally by reindeer, and is accelerating at 6 m/s². If there is no friction, and the mass of the sleigh is 95 kg, what is the tension in the rope attached to the sleigh? Answer in Newtons.

A man stands on a scale in an elevator that is accelerating upward. The scale reads 973.8 N. When he holds a 44.0 kg box, the scale reads 1449.8 N. What is the man's mass? and What is the magnitude of the acceleration of the elevator?