I've shown you what you need to do to obtain the answer. If you encounter any more issues feel free to ask.I am trying to figure this out and having problems solving it.
Calculate the mass in grams for an object whose weight is 33.0 N
Total of mass in grams?
W = mg. You have W = 33N and g = 9.8m/sē. So you can easily calculate mass(m). But in this formula, mass is in kg. 1000g = 1kg. kilo is the prefix meaning 'a thousand'. Should be an easy conversion.
Calculate the acceleration of an object whose mass is 5.26 tonne if an unbalanced force of 285 kN is pushing this object.
Answer of acceleration?
F = ma. First convert your data into standard SI units. F = 285 kN = 285 000 kN. m = 5.26 tonnes = 5260 kg.
a 30 kg block with an initial velocity of 10m/s due west slides 15m along a rough level floor and comes to rest. It takes 3 seconds to stop. The stopping force on the block is??
Once again, F = ma.
You only have mass for now and need to find acceleration to calculate the force. Assuming acceleration (a) is constant, use the formula d = Ut + 0.5atē where d = distance, U = initial velocity, and t = time taken.
A hockey puck is set in motion across a level frozen pond. If the frictional forces are neglected, the force required to keep the puck sliding at a constant velocity is
A> 0 newtons
B> equal to the weight of the puck
C> the weight of the puck divided by its mass
D> the mass of the puck multiplied by 9.81 m/s^2
E> none of the above.
Newton's First Law of Motion (Intertia): In the absence of force, a body either is at rest or moves in a straight line with constant speed.
THANKS for your help
PLEASE show all work so I can figure it out.