Physics, asked by Zuccseif, 1 month ago

in a laboratory test a car of mass 1200 kg is driven into a concrete wall as shown in Fig. 2.1. The car is brought to rest in 0.36s when it collides with the wall. The speed of the car before the collision is 7.5m/s. Calculate the change of momentum

Answers

Answered by johnwick97

2

Answer:

change in momentum ∆p = -9×10^3 or -9000kg m/s

Attachments:

Previous Question

Next Question

Similar questions

India Languages, 22 days ago

7:30 what serial will come in Zee Telugu...

Chemistry, 22 days ago

2. WHat is crystalization point?

Math, 22 days ago

composition on learning is fun...

Math, 1 month ago

Two Bank managers have their annual incomes in the ratio 5:8 and their expenditure is in the ratio 3:5. If they saved Rs. 2000 and Rs. 2400 annually respectively. Find out their incomes. (Ans. Rs. 14,000 and Rs. 22,400)...

Math, 1 month ago

The departure from the average is the difference between the actual amount of rain and the average amount of rain for a given month. The historical average for rainfall in Albuquerque, NM for June, July, and August is shown in the table. June July August 0.67 inches 1.5 inches 1.57 inches b. The departure from the average rainfall last July was -0.36 inches. How much rain fell last July?

Math, 7 months ago

what type of number is -7+4√7-3√7 a) a positive rational number b) an irrational number c) a negative rational number d) equal to 0...

Physics, 7 months ago

A point charge q = -8.0 nC is located at the origin. Magnitude of the electric field vector at the field point x = 0.949 m, y = -1.643 m is a) 25 N b) 20N c) 15 N d) 10N...

Math, 7 months ago

a wire of diameter 4cm was melted to make sphere of radius 3 cm what is the length of the wire??