A 10 kg block is allowed to slide down a frictionless 600 incline. What is the block's acceleration?
take g = 9.8m/s2
A 76N crate is hung from a spring (k=450 n/m).how much displacement is caused by the weight of this crate
The temperature of a body when placed in a room fell from 37⁰C to 35⁰C in 2 minutes. What is the cooling rate?
A turtle accelerates at a rate of 2 m/s2 for 15 s, starting from no motion. What is the turtle's final velocity?
Two charges Q1=5nc and Q2=-7nc are separated by 8 cm. Calculate the electric potential at point A
calculate the capacitance of a capacitor if it stores a charge of 2.3x10-4 when delivered with a voltage of 4x103V
what is electric field?
An electron is traveling at 1.9x10 m/s when it enters an electric field that slows it. The field has a mag nitude of 6200 N/C. How far does the electron penetrate the field before it stops.
You pull a box using a rope, which is directed 30 degrees above the horizontal. You apply a constant force of 30 N, and you move the box 5 m along the ground. What work did you do in Joules?
a. What is the net electric flux through the surface is it encloses a net charge of 3.60μC?
b. The electric flux through a closed surface is found to be 7.80Nm2
/C. What quantity
of charge is closed by the surface?