Evaluate what is the average velocity for the trip

Assignment Help Physics

Reference no: EM13646035

A car travels east at 87 km/h for 1.4 h. It then travels30.0° east of north at 107 km/h for 0.8 h.

(a) What is the average speed for the trip?

(b) What is the average velocity for the trip?

Reference no: EM13646035

Questions Cloud

What angle to must she point the boat : A woman who can row a boat at 7.3 km/h in still water faces along, straight river with a width of 6.8 km and a current of 3.3km/h. Let point directly across the river and point directly downstream. If she rows in astraight line to a point directly..

How much work is done on it by the tension in the line : A fisherman reels in 16.0 m of linewhile pulling in a fish that exerts a constant resisting force of20.0 N. how much work is done on it by the tension in the line

Estimate the work done on the book by the friction force : You push your physics book 1.70 malong a horizontal table top with a horizontal force of2.20 N. The opposing force of frictionis 0.597 N. What is the work done on the book by the friction force

Next instant when its acceleration is at amaximum : An object attached to a horizontal spring is oscillating back and forth along a frictionless surface. The maximum speed of the objectis 1.25 m/s, and its maximum acceleration is 6.89 m/s2.

Evaluate what is the average velocity for the trip : A car travels east at 87 km/h for 1.4 h. It then travels30.0° east of north at 107 km/h for 0.8 h. What is the average velocity for the trip

Compute the theoretical yield of c2h5cl : Calculate the theoretical yield of C2H5Cl when 133 g of C2H6 reacts with 223 g of Cl2, assuming that C2H6 and Cl2 react only to form C2H5Cl and HCl.

What was the original horizontal speed of the stone : A stone is thrown horizontally from a vertical cliff 25m highand lands on the ground below, What was the original horizontal speed of the stone

Covalent and depict an appropriate lewis structure : Determine whether each of the following compounds is ionic or covalent and draw an appropriate lewis structure.

Define the equivalence point in the titration : A 23.5 mL volume of a 0.01140 M KMnO4 solution was used to reach the equivalence point in the titration of 0.1055 g of an unknown sample containing the oxalate ion. Determine the mass (in grams) of C2O4 2 - that would be present in a 100 g sample.

User Account

All Pages