A 1800 kg truck starts from rest and travels down a 5.0" incline. At the bottom of the incline it is moving at 6.0 m/s The same process is repeated with a 1200 kg car traveling down a 10.0" incline At the bottom of the incline it is also moving at 6.0 m/s ignoring the friction what was the height of each vehicle when it began moving ?

The gravitational attraction between two objects will if one object acquires more mass .

Abody of weight 60 kg is standing in a lift the lift going upward with a uniform velocity of 4.9 metre per second slows down and stops in two seconds then apparent weight of the body during the slow down process is

Which of the following explains why it took so long for the public to accept the negative health effects of smoking? a)people were waiting for counter reasons, and those were presented.b)scientists had not completely finalized their results, which took 30 years.c)cigarettes were cheaply available and media channels were very inefficient.d)cigarette manufacturers were trying hard to bring an alternative into the market