Sustainability: Business Context

22.  A nurse is performing an admission assessment on a client. The nurse determines the client’s apical pulse is 88 beats/minute and the simultaneous radial pulse rate is 74 beats/minute. What is the client’s pulse deficit? __________ (Numerical Answer only)

The system shown remains at rest. Each block weighs 20 N. The force of friction on the upper block (the one on the incline) is:

A car is initially moving at 20 m/s east, and a little while later it is moving at 10 m/s north, Which of the following best describes the orientation of the average acceleration during this time interval?

A parachutist jumps out of an airplane and accelerates with gravity to a maximum velocity if 58.8 m/s in 6.00 seconds. She then pulls the parachute cord and after a 4.00 second constant deceleration, descends at 10.0 m/s for 60.0 seconds, reaching the ground. From what height did the parachutist jump?

An Atwood’s machine (see the figure below) consists of two masses: one of mass 1.93 kg and the other of mass 6.26 kg. When released from rest, what is the acceleration of the system?

Suppose that the displacement x of an object is related to time t according to the expression x=Bt2 . What are the dimensions of B?  

The three blocks in the figure are on a frictionless surface. If F = 48.0 N, m1 = 2.0 kg, m2 = 1.5 kg, and m3 = 3.5 kg, what is the tension in the cord?

A stone is thrown at an angle of 30° above the horizontal from the top edge of a cliff with an initial speed of 12 m/s. A stop watch measures the stone’s trajectory time from the top of the cliff to the bottom to be 5.6 seconds. What is the height of the cliff? (air resistance is negligible)

A football player runs from his own goal line to the opposing team’s goal line and then returns to his own 40-yard line. The entire trip takes 24.0 s. What is his average speed?