Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Science
A block is sliding at a speed of 10 m/s and has 300 J of kinetic energy. What is its mass?
1 answer
(1/2) m v^2 = (1/2) m (100) = 300
m = 6 kg
You can
ask a new question
or
answer this question
.
Related Questions
A 500 g block lies on a horizontal tabletop. The coefficient of kinetic friction between the block and the surface is 0.25. The
Ohmygoodness, I am not having a good time tonight.
"A 5.2kg block sliding at 9.4 m/s across a horizontal frictionless surface
An 8.70 kg block slides with an initial speed of 1.56 m/s **down** a ramp inclined at an angle of 28.4 with the horizontal. The
A 40-kg block of ice at 0°C is sliding on a horizontal surface. The initial speed of the ice is 7.0 m/s and the final speed is
A 40-kg block of ice at 0°C is sliding on a horizontal surface. The initial speed of the ice is 7.0 m/s and the final speed is
A 1.8 kg block slides on a horizontal surface with a speed of v=0.80 m/s and an acceleration of magnitude a= 2.8m/s 2.
a) What is
A block slides a distance d down a frictionless plane and then comes to a stop after sliding a distance s across a rough
a) The coefficient of kinetic friction between a steel block and an ice rink surface is 0.0100. If a force of 24.5 N keeps the
A 2.0 kg wood block is launched up a wooden ramp that is inclined at a 25 ∘ angle. The block's initial speed is 14 m/s . The
A 2.0kg wood block is launched up a wooden ramp that is inclined at a 26 angle. The block's initial speed is 8.0 m/s. The
