Find the frictional force acting on the car

Assignment Help Physics

Reference no: EM1320054

Q1. A wooden block weighing 7 N is at rest on top of a wooden desk. The coefficient of static friction between the block and the desk is 0.41. Find out the minimum horizontal force required to move the block if the following occurs.

(a) The block is being pressed into the surface with a 4 N force.

(b) The block is partially supported by a vertical string under the tension of 4 N.

Q2. A car of mass 977 kg coasts on a level road starting with the initial speed of 13.80 m/s and coming to rest 14.7 s later. Find the frictional force acting on the car.

Reference no: EM1320054

Questions Cloud

Organization mission statement : Research the organization's mission statement. Discuss the role HR will play (or does play) in fostering the organization's mission statement.

Calculate the value of the test statistic : Calculate the value of the test statistic.

Define and discuss power and politics using examples : Define and discuss power and politics using examples from your organisation to compare/contrast theory and practice. Determine a plan of action to address dysfunctional power and office politics.

Discuss the accessibility/deductibility : NML Ltd is a public gold mining company that is exploring for gold in the Ballarat and the Bendigo region. Geoff is the managing director and he seeks your advice as to the deductibility of the following expenses which were incurred prior to 30 June ..

Find the frictional force acting on the car : A wooden block weighing 7 N is at rest on top of a wooden desk. The coefficient of static friction between the block and the desk is 0.41. Find out the minimum horizontal force required to move the block if the following occurs.

Find the monthly breakeven volume for the company : Find the monthly breakeven volume for the company.

Report a table of marginal means : Report a table of marginal means for each level of each of the three factors.

What is the displacement of car from the point of origin : A motorist travelling at 17m/s encounters a deer in the road 49m ahead. If the maximum acceleration the vehicle's brakes are capable of is -7 m/s2. If his or her reaction time is 1.9987 s, how fast will (s) he be travelling when (s) he reaches dee..

Find the breakeven volume as a percentage of capacity : Find the breakeven volume as a percentage of capacity.

User Account

All Pages