Wednesday
April 16, 2014

Posts by Bryian


Total # Posts: 8

Physics
Please help me with these three questions,they deal with coefficient of friction 1) A car rounds a turn of radius 25m at a speed of 20m/s. Find the coefficient of friction neccessary to keep the car on the road 2) A man is attempting to slide a piece of furniture weighing 750N...

Physics
I got 13 for number 1, am I wrong?

Physics
thanks for your time and help, but I do not know what mu stands for

Physics
Please help me with these three questions,they deal with coefficient of friction 1) A car rounds a turn of radius 25m at a speed of 20m/s. Find the coefficient of friction neccessary to keep the car on the road 2) A man is attempting to slide a piece of furniture weighing 750N...

Physics
Please help me with these three questions. They deal with coefficient of friction 1) A car rounds a turn of radius 25m at a speed of 20m/s. Find the coefficient of friction neccessary to keep the car on the road 2) A man is attempting to slide a piece of furniture weighing 750...

Physics
1) A Newton is A A unit of force B) 1kg m/s^2 C) A derived unit D) All of these I think its D, am I correct? 2) A falling raindrop has A) potential energy B) kinetic energy C) Boh A and B D) Neither A or B I think its C, am I correct?

Physics
Velocity is a) is the same as speed b) has both magnitude and direction c) is a scalar quantity d) is specified by direction only I think its B, anyone can help

Science
Velocity is a) is the same as speed b) has both magnitude and direction c) is a scalar quantity d) is specified by direction only I think its B, anyone can help

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