What is the largest displacement

Assignment Help Physics

Reference no: EM1319997

Q1. A car is travelling at 58 km/h on a flat highway.

(a) If the coefficient of friction between road and tires on a rainy day is 0.100, what is the minimum distance in which car will stop?

(b) What is the stopping distance when the surface is dry and the coefficient of friction is 0.600?

Q2. A shopper pushes a cart 39 m south down one aisle and then turns 90.0° west and moves 27 m. He then makes another 90.0° turn and moves 14 m.

What is the largest displacement?

What is the smallest displacement?

Answer in meters and degrees counter clockwise from west.

Reference no: EM1319997

Questions Cloud

Forecasted value through exponential smoothing method : Use simple exponential smoothing with α = 0.3 to forecast battery sales for February through May. Assume that the forecast for January was for 22 batteries.

Forecasted value using exponential smoothing method : Use simple exponential smoothing with α = 0.33 to forecast battery sales for February through May. Assume that the forecast for January was for 22 set of tires.

Find the best investment using maximax and maximin : Find the best investment using the following decision criteria.

Evaluating the marketing strategy : In view of the anticipated growth of the over-50 market, a leading cosmetics company is re-evaluating the marketing strategy for its best-selling moisturizing face cream for women.

What is the largest displacement : A shopper pushes a cart 39 m south down one aisle and then turns 90.0° west and moves 27 m. He then makes another 90.0° turn and moves 14 m.

Mad-mse and mape for forecasting : Calculate (a) MAD, (b) MSE, and (c) MAPE for the following forecast versus actual sales figures.

Efficiency of target supply chain : Include an assessment of the efficiency of Target's supply chain and whether the Supply Chain supports its Demand Chain.

Find out the average net force exerted on the performer : A chair of weight 130 lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of = 45.0 fixed at an angle of 39.0below the horizontal and the chair slides along the floor.

Forecast using trend line-mad and mse : Use the sales data given below determine: a) The least square trend line.

User Account

All Pages