Question 8 (1 point) When a bus is travelling down the highway and a bug's guts get splattered across the windshield, the bug experiences the same collision time as the bus. True OFalse Question 9 (1 point) During the wall vs.bed sheet experiment, a 0.03 kg egg is thrown at the wall with a force of 6N.The time of impact was 0.06 seconds, what was the impulse exerted on the egg. 12N-s b 3.6N-s 120Ncdot s d 0.36N-5 Question 10 (1 point) In a crash test,a 4000 kg truck is travelling at 20m/s when it crashes into a cement wall. The impact time is 0.06 seconds. What is the force exerted on the car? a 333333 N b 1333333 N c 666667 N d 2666667 N

Question

Question 8 (1 point) When a bus is travelling down the highway and a bug's guts get splattered across the windshield, the bug experiences the same collision time as the bus. True OFalse Question 9 (1 point) During the wall vs.bed sheet experiment, a 0.03 kg egg is thrown at the wall with a force of 6N.The time of impact was 0.06 seconds, what was the impulse exerted on the egg. 12N-s b 3.6N-s 120Ncdot s d 0.36N-5 Question 10 (1 point) In a crash test,a 4000 kg truck is travelling at 20m/s when it crashes into a cement wall. The impact time is 0.06 seconds. What is the force exerted on the car? a 333333 N b 1333333 N c 666667 N d 2666667 N

Answer 1

Question 8:FalseQuestion 9:The impulse exerted on the egg can be calculated using the formula: Impulse = Force x Time. In this case, the force is 6N and the time is 0.06 seconds. Therefore, the impulse exerted on the egg is 6N x 0.06s = 0.36N-s. So, the correct answer is d) 0.36N-s.Question 10:The force exerted on the car can be calculated using the formula: Force = Change in Momentum / Time. The change in momentum is the mass of the truck multiplied by its velocity, which is 4000kg x 20m/s = 80000 kg·m/s. The impact time is 0.06 seconds. Therefore, the force exerted on the car is 80000 kg·m/s / 0.06s = 1333333 N. So, the correct answer is b) 1333333 N.

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