For a Soap Box racer, on a 302 m long course, start from rest, and accelerating at a constant 1.27 m/s?, how long will the racer take to reach a velocity of 8.55 m/s?
A 5.30 s
B 10.9 s
C 35.3 5
D 6.73 s.
E 21.8 5

What is the radius of the circular path ofa charged particle in a magnetic field?

Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?

The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.