Science, asked by shreyaacharya70, 1 day ago

m A force of 20 N acting on a body displaces it by 2 m along its own direction. What is the work done by the force? [Ars: 401) Calculate the kinetic energy of a body, if its velocity is 20 m/s and mass is 50 kg.

Answers

Answered by ali397409

0

Answer:

Since W= F * d

W= 20x 2

W= 40 J

K.E= (1/2) mV^2

K.E= 0.5 x 50 x 400

K.E= 10000 J

Previous Question

Next Question

Similar questions

Math, 23 hours ago

what is the formula of area?

Computer Science, 23 hours ago

Bob has an array P having N distinct elements from 0 to N-1. He makes another array D with the help of array P, such that for every Index T (151SN), DI-maximum of (P1, P2, P3 P For example: If the array P is [0, 3, 2, 4, 1], then array D will be [0, 3, 3, 4, 4] He gives this array D to Alice and asks her to generate the array P with the help of array D. He also gives her a hint that the array A...

Computer Science, 23 hours ago

Roll No. 4 Invigilators Sign. Q.1A] Fill in the blanks : 1] In windows, a list of commands is called a menu 2] All the parts of a computer that you can see and touch is called 3] The small blinking line that you see on the screen is called 4] 5] Press the key to move the cursor to th Press the caps Loks key to type in capital letters [ Caps lock, Enter , Cursor , Hardware , Menu) Q.2A] Name the...

Biology, 1 day ago

Explain the role o human in environmental conservation?

Physics, 1 day ago

Please, help me with this ques. Thanks.

English, 8 months ago

answer this question ...

Math, 8 months ago

Please answer If you answer with proper explanation will mark as brainliest...

English, 8 months ago

make meaningful sentence by using Before any other...