A particle starts from rest with a unifor acceleration. Its displac...

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=uKbjVu9HD0Y


Duration: 4:33
20 views
0

A particle starts from rest with a unifor acceleration. Its displacement \( \mathbf{x} \) after \( \mathbf{x} \)
seconds is given in metres by the relation \( x=5+6 t+7 t^{2} \)
Calculate the magnitude of its (i) initial velocity (ii) velocity at \( t=3 \mathrm{~s} \) (iii) uniform
acceleration and (iv) displacement at \( t=5 \) as.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-14If mass of one atom is \( 3.32 \times 10^{-23} \mathrm{~g} \), then...
2023-02-14Given \( \left|\overrightarrow{\mathrm{A}}_{1}\right|=2,\left|\over...
2023-02-14If a body is projected vertically upwards from top of a tower, the ...
2023-02-14A ball is thrown vertically upwards with speed \( u \mathrm{~m} / \...
2023-02-14An urn contains 5 red, 4 black and 3 white marbles. Then the number...
2023-02-14A ball is dropped from a height of \( 176.4 \mathrm{~m} \) from bri...
2023-02-14Density of a gas is found to be \( 5.46 \mathrm{~g} / \mathrm{dm}^{...
2023-02-14In certain thermodynamical process, the pressure of a gas depends o...
2023-02-14Two cars \( A \) and \( B \) cross a point \( P \) simultaneously w...
2023-02-14A constant force acting on a body of mass of \( 5 \mathrm{~kg} \) c...
2023-02-14A particle starts from rest with a unifor acceleration. Its displac...
2023-02-14From a certain height, two bodies are projected horizontally with v...
2023-02-14Which of the following statement is correct for a reaction \( X+2 Y...
2023-02-14Assertion (A) : Butane and 2-methyl butane are homologous. Reason (...
2023-02-14पाइरोलुसाइट से पोटैशियम परमैंगनेट बनाने का वर्णन कीजिए तथा इसकी ऑक्...
2023-02-14Statement 1: Cardiac muscle tissue is a contractile tissue present ...
2023-02-14A projectile is fired at an angle of \( 45^{\circ} \) with the hori...
2023-02-14Volume of \( 1.2 \mathrm{~g} / 1 \) solution of monobasic acid \( (...
2023-02-14A particle starting from rest, moves in a circle of radius ' \( r \...
2023-02-14\[ \text { Prove that: } \int_{0}^{\frac{\pi}{2}} \log \sin x d x=\...
2023-02-14A particle of mass \( 10 \mathrm{~g} \) moves along a circle of rad...


Tags:
pw