Two blocks are stacked as shown inside a vacuum chamber. The bottom surfaces of theblocks are notably rough. The top block (block A) is pushed with a force F. The blocksdon’t move. Consider all the forces (if any) acting on block B in this situation. In total, how many forces act on block B in the horizontal and vertical directions?  

Two objects having masses m1 and m2 are connected to each other as shown in the figure and are released from rest. There is no friction on the table surface or in the pulley. The masses of the pulley and the string connecting the objects are completely negligible. What must be true about the tension T in the string just after the objects are released?  

Prof. Hamilton is straining to lift a large crate, without success because it is too heavy.(Does he even lift?) We denote the forces on the crate as follows: P is the upward forcethe professor exerts on the crate, C is the vertical contact force (normal force) exerted on the crate bythe floor, and W is the weight of the crate. How are the magnitudes of these forcesrelated while the professor is trying unsuccessfully to lift the crate?(HINT: the crate has 0 acceleration in this situation)

Consider the table below which shows the probability of it raining for a set number of days in June in Seattle, WA. Use this information to answer the question that follows.  Probability Table Number of Days 0 1 2 3 4 5 6 7 Probability 0.1 0.2 0.05 0.15 0.08 0.37 0.02 0.03   What is the probability that it rains at least 4 days a month in June?

Consider the table below which shows the probability of a customer ordering a certain number of baked goods from a bakery. Use this information to answer the question that follows.  Probability Table Number of Baked Goods 0 1 2 3 4 5 6 7 Probability 0.04 0.15 0.21 0.36 0.11 0.09 0.03 0.01   Find the expected number of baked goods (mean) a customer is expected to order based on the data provided. 

Consider the table below which shows the probability of a customer ordering a certain number of baked goods from a bakery. Use this information to answer the question that follows.  Probability Table Number of Baked Goods 0 1 2 3 4 5 6 7 Probability 0.04 0.15 0.21 0.30 0.14 0.12 0.03 0.01   Find the expected number of baked goods (mean) a customer is expected to order based on the data provided. 

Consider the table below which shows the probability of a customer ordering a certain number of baked goods from a bakery. Use this information to answer the question that follows.  Probability Table Number of Baked Goods 0 1 2 3 4 5 6 7 Probability 0.04 0.16 0.22 0.36 0.11 0.09 0.01 0.01   Find the expected number of baked goods (mean) a customer is expected to order based on the data provided. 

Sarah has recently gotten a concussion after an unfortunate accident. For some reason, she cannot make any new memories. What is she likely experiencing?

Melvin is teaching his puppy how to sit on command. When he is training his puppy, he clearly states “sit” and when the puppy succeeds in getting into the ‘sit’ position, Melvin quickly tosses the puppy a training treat. What part of classical conditioning is the verbal command of ‘sit’?

BUSN 1000 tests require Honorlock in order to complete.