Compute the time t for the pencil to hit the ground

Assignment Help Physics

Reference no: EM1372321

Q. The bolts on a car wheel require tightening to the torque of 90 N•m. If a 30 cm long wrench is used, what is the magnitude of the force necessary when the force applied at 53° to the wrench?

Q. Compute the time t for the pencil to hit the ground, assuming that it falls from standing perfectly vertical and maintains the angular acceleration.

Reference no: EM1372321

Questions Cloud

Does evidence indicate that firm size significant : Define ways MNCs can use to minimise/reduce/manage exposure to exchange rate risk and interest rate risk. Does evidence indicate that firm size significant.

Find the electrostatic force exerted on one sphere : A 15.0{rm cm}-diameter non-conducting sphere carries a total charge of 2.25 mu {rm C}, distributed uniformly throughout its volume. Graph the electric field E as a function of the distance r from the center of sphere from r = 0 to r = 30.0{rm{ cm}..

Find marginal revenue at each positive level of output : A perfectly competitive company has the following fixed and variable costs in short run. The market price for the company's product is $150.

What will gdp be in new equilibrium : Suppose that GDP is currently $25,000 and marginal propensity to consume is .50. If autonomous investment increases by $5,000, what will GDP be in new equilibrium.

Compute the time t for the pencil to hit the ground : The bolts on a car wheel require tightening to the torque of 90 N•m. If a 30 cm long wrench is used, what is the magnitude of the force necessary when the force applied at 53° to the wrench.

How does it affect level of investment and interest rates : How does it affect level of investment and interest rates. How does it affect individual consumer. Give at least three examples in your response.

Question about marginal productivity theory : What if a company employs ten workers and pays each $15 each hour. Further suppose that the MP of the 10th worker is five units of output

What is the spring constant : A 140 g air-track glider is attached to a spring. The glider is pushed in 12.00 cm and released. A student with a stopwatch finds that 9 oscillations take 10.0 s.

What is price of an additional dollar of local spending : What is price of an additional dollar of local spending in each case. Which of two methods do you think would lead to higher levels of local spending on roads. Explain your answer.

User Account

All Pages