A small ball is projected from a point O on horizontal ground at an angle of 30° above the horizonta At time ts after projection the horizontal and vertically upwards displacements of the ball from O are xm and ym respectively. It is given that x=40t.(i) Calculate the initial speed of...
Here u= 15 m/s, theta = 60^0, g= 9.8 m/s^2 Horizontal range, x= (u^2 sin 2theta)/g = ((15)2 sin (2x60^@)/g 19.88m IN the first case the wall is 5 m away from projection point, so it is in the horizontal range of projectile. So the ball will h
<p>To solve the problem step by step, we will analyze the motion of the ball projected from a tower. The key points to consider are the initial velocity components, the equations of motion, and the condition for the velocity vector to be perpendicular to
The point A is 8 m above a horizontal beach. The ball is projected with speed 7 m s' at an angle of elevation of 45°.By modelling the ball as a particle moving freely under gravity,(b)find the horizontal distance of the ball from A when the ball is 1 m above the beach.(5) ...
A ball is projected from a height of 35 m above the ground and it is thrown with an initial horizontal velocity of 8.6 m/s. a. How long does the ball take to reach the ground? b. How far from the buil A ball is ...
7.Q40m s12m P36m OFigure 3 A ball is projected with speed 40 ms ' from a point P on a cliff above horizontal ground.The point O on the ground is vertically below P and OP is 36 m. The ball is projected at an angle ° to the horizontal. The point Q is the highest point of...
A ball is released from point A as shown in figure. The ball leaves the track at B. All surfaces are smooth. Let h be the maximum height from ground rea
A ball is thrown from a point with a speed 'v^(0)' at an elevation angle of theta . From the same point and at the same instant , a person starts running wi
Question 5 (5 marks) A ball is projected from the ground at an angle of 30° to the horizontal and at a speed of 40 m s-1, as shov in Figure 6. Ignore any air resistance.40 m s-130°Figure 6 a. Calculate the distance, d, to the point where the ball hits the ground. Show...
Guided by gut sensory cues, humans and animals prefer nutritive sugars over non-caloric sweeteners, but how the gut steers such preferences remains unknown. In the intestine, neuropod cells synapse with vagal neurons to convey sugar stimuli to the brain