Coefficient of kinetic friction between the log and ramp

Reference no: EM13120123

A 293 kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 30.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.800, and the log has an acceleration of 0.800 m/s2. Find the tension in the rope.

Reference no: EM13120123

Questions Cloud

Reduction in direct-material cost : Yale requires a modification of the design that will allow a $4 reduction in direct-material cost.

Test claim that treatment is independent of the reaction : At the 0.05 significance level, test the claim that the treatment (drug or placebo) is independent of the reaction (whether or not headaches were experienced).

What is the molarity of the original hf solution : A 10.00 mL sample of a solution of hydrofluoric acid,HF, is diluted to 500.00 mL. A 20.00 mL sample of the diluted solution requires 13.51 mL of a 0.1500 M NaOH solution to be titrated to the equivalence point.

Find the difference between probability and non-probability : What is the difference between probability and non-probability sampling? In the answer provide examples on the use of probability sampling

Coefficient of kinetic friction between the log and ramp : The ramp is inclined at 30.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.800, and the log has an acceleration of 0.800 m/s2. Find out the tension in the rope.

Illustrate what horizontal acceleration would that provide : If you place the box on a dolly of mass 4.7 and with coefficient of rolling friction 2.0×10−2, illustrate what horizontal acceleration would that 154 force provide?

Find ka of unknown weak acid : When 2.45 g of an unknown weak acid HA with a molar mass of 85.0g /mol is dissolved in 250.0g of water, the freezing point of the resulting solution is -0.256 C.

Probability that the six child family has exactly two girls : Suppose a family plans 6 children, and the probability that a particular child is a girl is 1/2. Find the probability that the 6 child family has exactly 2 girls.

Illustrate what is the specific heat capacity of specimen : The loss of heat to the external environment is negligible. When equilibrium is established, the temperature is 30.0°C. Illustrate what is the specific heat capacity of the specimen?

User Account

All Pages