a. Suppose the following data was collected during a 35-mph crash test using a 50% male crash test dummy, which has a mass of about 78 kg. Complete the table:

Question

● Calculate the average change in velocity ( ∆v ) and time (∆t ) for tests with  and without seatbelts. 
● Calculate the force of each impact on the driver. 
● Calculate the average force on the driver with seatbelts and without.
Vehicle        Driver        Crash Test  Delta-V            Crash                  Force of Impact (N)
Number     Seatbelt            Delta-V ∆v                  Pulse Time                 m v Ft∆ = ∆
                  Buckler 	              (m/s)                           ∆t (s)
                   (Y/N)		 
	
1 	N 	11.4 	0.117	
2 	N 	16.0 	0.101	
3 	N 	14.9 	0.094	
4 	N 	16.4 	0.104	
5 	N 	17.0 	0.101	
AVERAGE: (sum/total )			
1 	Y 	16.1 	0.127	
2 	Y 	14.4 	0.125	
3 	Y 	14.0 	0.112	
4 	Y 	15.2 	0.105	
5 	Y 	15.6 	0.123	
AVERAGE:

I'm completely lost can anyone help?

Noodles · Answer

I just noticed it didn't paste right. To make it clearer, the first column is under "Vehicle Number", the second is under "Driver Seatbelt Buckled (Y/N)", the third is under "Crash Test Delta-V ∆v (m/s)", and the fourth is under "Crash Pulse Time ∆t (s)"