Impossible:)
Mass= 2000 kg Acceleration=0.5m/s2 force = mass * acceleration =2000*0.5 N =1000 N
A disc weighing 2 kg rolls without slipping over a horizontal plane with a velocity 4 ms1 Find the kinetic energy of the disc?
Slave Work
Please use the formula: work = force x distance
If dropped from the same height, they both will reach the ground at the same time. The acceleration of gravity is the same for all objects regardless of mass. The only thing that would change this would be air resistance on the balls, which is assumed to be negligible for objects of comparable sizes.
12 x sin 60 = 11.08 pounds
The weight is the mass multiplied by the acceleration of gravity. When weighing an object by a balance the acceleration of gravity is on both sides of weighing and hence canceling its effect and hence you get the object mass (not the weight)..
The weight is the mass multiplied by the acceleration of gravity. When weighing an object by a balance the acceleration of gravity is on both sides of weighing and hence canceling its effect and hence you get the object mass (not the weight)..
Mass= 2000 kg Acceleration=0.5m/s2 force = mass * acceleration =2000*0.5 N =1000 N
27.5 lbs
A disc weighing 2 kg rolls without slipping over a horizontal plane with a velocity 4 ms1 Find the kinetic energy of the disc?
There is not enough information in the question to answer it. There is not information whatsoever on the angles, where the cords are, where the ball is.
F = M A A = F / M = 5/50 = 0.1 meter per second2
Slave Work
The buoyant force is equal to the 'weight' of liquid that is displaced, which depends on the volume of liquid that is displaced, the density of the liquid, and gravitational acceleration, not the weight of the body.
Please use the formula: work = force x distance
100%