There is a table that is filled with lab materials. the materials include a 500-g weight, a spring scale, dynamic cart, a digital timer, a pulley, a thermometer, and a graduated cylinder. which set of equipment would best utilize newton's second law to find the mass of the dynamic cart? a) a spring scale, a timer, and the dynamic cart b) a pulley, a meter stick and the dynamic cart. c) a timer, a thermometer, a meter stick and the dynamic cart. d) a timer, a meter stick, a spring scale and the dynamic cart.

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?

If two students are running down the hall toward each other, trying to get to class, and they have the same mass and acceleration, what will happen when they collide? will their forces cancel out or will each one experience a reaction?