Answer:
Rolling = Riding a bicycle on a sidewalk
Static = Pushing a car unsuccessfully
Sliding = Pulling your computer across the bed
Fluid = Throwing a soccer ball to your friend
Answer: The blind spot behind a vehicle is one of the most common causes of collisions while backing up.
Explanation:A blind spot in a vehicle is an area around the vehicle that cannot be directly observed by the driver while at the controls and this can be alleviated by the use of adjustable mirrors.
Answer:0.748 gm
Explanation:
Given
mass of block =30 kg
initial velocity=6.1 m/s
Final velocity=4.5 m/s
Change in kinetic Energy
Change in kinetic energy =heat generated by friction=heat absorbed by ice
m=0.748 gm
You are correct the answer would be C
hope i helps