how to calculate reaction on a beam

how to calculate reaction on a beam with distributed load using law of moments. engineering N3 and N4
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[@siphamandlamzolisa9011]

can you help me with calculating the shear force diagram with same calculating of the support of the beam🙏

[@shiraazwilliams9337]

Can you help with the following Kinematics problem? Calculate the angular retardation if a car is brought to rest from 100km/h in 25 seconds? The diameter of the car's wheel is 500 mm. The last part of the problem is confusing me. Deceleration formula does not contain D.

[@helpnatedstudies]

You have to calculate the angular deceleration, so the diameter will help you get the angular velocity using this formula v=pie*D*N.... Which N will be in rev/s then u can get the angular velocity.

[@shiraazwilliams9337]

@@helpnatedstudies thanx

[@mphomokubung2660]

How did you get 16kn on Rr cause i get 7 kn

[@helpnatedstudies]

Send me a picture where u work it on. So we can correct each other

[@khumbudzomudimeli406]

total of RL - total of RR =16 eg RL230-RR 70={160/10=16}